Water cap 3d models
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1,425 water cap 3d models found

Download or buy, then render or print from the shops or marketplaces. 3D Models below are suitable not only for printing but also for any computer graphics like CG, VFX, Animation, or even CAD. You can print these 3d models on your favorite 3d printer or render them with your preferred render engine. Please note that the 3D model database is only a Search Engine. You should visit the original websites. Most of the models can be easily imported and rendered with Autodesk 3ds Max, Maya, Blender, C4D, and Sketchup. Check for online 3d model conversions tools for your file format. Shown 1 of 12 pages
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$20
Plastic Sport Bottle - water botle with cap

Plastic Sport Bottle - water botle with cap

...plastic sport bottle - water botle with cap 3dexport
3d_export
$20
Black Plastic Sport Bottle - water botle with cap

Black Plastic Sport Bottle - water botle with cap

...black plastic sport bottle - water botle with cap 3dexport
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d watercloset lid cap lp cap 883061- 3d model for interior...
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d cap watercloset lid lavatory equipment cap - 3d model for interior...
archibase_planet
free
Cap

Cap

...cap archibase planet cap watercloset lid sanitary ware cap 880961 - 3d model for...
archibase_planet
free
Cap

Cap

...cap archibase planet cap sanitary ware watercloset lid cap 991861 - 3d model for interior 3d...
3d_ocean
$5
Sports Water Bottle

Sports Water Bottle

...bottle drink plastic sports water sports water bottle. detailed cap and...
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d cap watercloset lid sanitary ware cap 880961 - 3d model for...
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d cap sanitary ware watercloset lid cap 991861 - 3d model for interior 3d...
archibase_planet
free
Cap

Cap

...cap archibase planet watercloset lid cap r3902 - 3d model for interior 3d...
archibase_planet
free
Cap

Cap

...cap archibase planet wc cap watercloset lid wc cap p5114 - 3d model (*.gsm+*.3ds) for...
archibase_planet
free
Cap

Cap

...cap archibase planet wc cap watercloset lid wc cap r3901 - 3d model (*.gsm+*.3ds) for...
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d watercloset lid cap r3902 - 3d model for interior 3d...
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d wc cap watercloset lid wc cap p5114 - 3d model (*.gsm+*.3ds) for...
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d wc cap watercloset lid wc cap r3901 - 3d model (*.gsm+*.3ds) for...
archibase_planet
free
Cap

Cap

...cap archibase planet watercloset lid sanitary ware cap w200300- 3d model for interior...
archibase_planet
free
Cap

Cap

...cap archibase planet watercloset lid cap k7015- 3d model (*.gsm+*.3ds) for interior 3d...
archibase_planet
free
Cap

Cap

...cap archibase planet watercloset lid cap w200300 - 3d model (*.gsm+*.3ds) for interior...
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d watercloset lid cap w200300 - 3d model (*.gsm+*.3ds) for interior...
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d watercloset lid sanitary ware cap w200300- 3d model for interior...
archive3d
free
Cap 3D Model

Cap 3D Model

...cap 3d model archive3d watercloset lid cap k7015- 3d model (*.gsm+*.3ds) for interior 3d...
3d_ocean
$4
Stella Artois Beer Bottle

Stella Artois Beer Bottle

...beer beer bottle bottle bottle cap cap stella artois water drops although it is modelled for “stella artois”, it...
3d_ocean
$5
Realistic Water Gallon

Realistic Water Gallon

...realistic water gallon 3docean 3d aqua blender bottle cap gallon glass mockup plastic product realistic water realistic model...
3d_export
$59
White Swimmer 10686 tris 3D Model

White Swimmer 10686 tris 3D Model

...freestyle breaststroke backstroke butterfly swimsuit wetsuit athlete swim sea water cap nose-clip white swimmer 10686 tris 3d model codethislab...
3d_export
$6
Bottle Opener 3D Model

Bottle Opener 3D Model

...screw cork cap lid tool corona pub basic vintage water puller bottles dining bottle opener 3d model firdz3d 88213...
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$24
Budweiser Beer Bottle 3D Model

Budweiser Beer Bottle 3D Model

...model 3dexport budweiser beer bottle alcohol drink beverage lemon water drop coaster cold drinking cap bar pub restaurant glass...
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$24
Heineken Beer Bottle 3D Model

Heineken Beer Bottle 3D Model

...model 3dexport heineken beer bottle alcohol drink beverage lemon water drop coaster cold drinking cap bar pub restaurant glass...
3d_export
$24
Becks Beer Bottle 3D Model

Becks Beer Bottle 3D Model

...3dexport becks bud beer bottle alcohol drink beverage lemon water drop coaster cold drinking cap bar pub restaurant glass...
3d_export
$5
Bottle CocaCola 033l plastic bottle 2l 3D Model

Bottle CocaCola 033l plastic bottle 2l 3D Model

...2l 3d model 3dexport bottle coca-cola 33 plastic soda water cola drinks label glass cap cover diet bottle cocacola...
3d_export
$34
Heineken Six Cardboard pack 3D Model

Heineken Six Cardboard pack 3D Model

...model 3dexport beer heineken six pack bottle beverage lemon water drop coaster drink cold alcohol drinking cap bar pub...
3d_export
$34
Becks 6 Bottles Cardboard Pack 3D Model

Becks 6 Bottles Cardboard Pack 3D Model

...model 3dexport beer becks bud six pack bottle beverage water drop coaster drink cold alcohol drinking cap bar pub...
3d_export
$34
Corona Beer Bottle  6 Pack 3D Model

Corona Beer Bottle 6 Pack 3D Model

...3dexport beer corona coronita six pack bottle beverage lemon water drop coaster drink cold alcohol drinking cap bar pub...
3d_export
$24
Corona Beer Bottle Coaster and Lemon 3D Model

Corona Beer Bottle Coaster and Lemon 3D Model

...3d model 3dexport beer corona coronita bottle beverage lemon water drop coaster drink cold alcohol drinking cap bar pub...
3d_export
$34
Budweiser Beer Bottle  Six Cardboard Pack 3D Model

Budweiser Beer Bottle Six Cardboard Pack 3D Model

...model 3dexport beer budweiser bud six pack bottle beverage water drop coaster drink cold alcohol drinking cap bar pub...
3d_export
$5
water bottle

water bottle

...texture: multiple light blue colors.<br>materials: 2 - water bottle, cap<br>formats: .stl .obj .fbx .dae<br>origin located on bottom-center (see the...
cg_studio
$34
Budweiser Beer Bottle - 6 Pack Cardboard box, Coaster and Lemon3d model

Budweiser Beer Bottle - 6 Pack Cardboard box, Coaster and Lemon3d model

...cgstudio beer budweiser bud 6 six pack bottle beverage water drop coaster drink cold alcohol drinking cap bar pub...
3d_export
$30
swwimming pool male acc 3140 0003

swwimming pool male acc 3140 0003

...in front of the starting platform; swimmers in the water must have one hand on the wall. at this...
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$5
set of red maple trees acer rubrum 3 trees

set of red maple trees acer rubrum 3 trees

...scene.<br>acer rubrum, the red maple, also known as swamp, water or soft maple, is one of the most common...
3d_export
$19
marble sink with mixer faucet and pipes

marble sink with mixer faucet and pipes

...and pipes 3dexport marble sink with mixer faucet and water pipes. visualization model. models are separated. each model has...
3d_export
$5
set of trees red maple chinese magnolia persian silk

set of trees red maple chinese magnolia persian silk

...acer rubrum, the red maple, also known as swamp, water or soft maple, is one of the most common...
3d_export
$23
swwimmingpool child female acc0203010

swwimmingpool child female acc0203010

...or decorative, outdoors, fish were used to clean the water since they ate the larvae of insects, and that's...
3d_export
$23
swwimmingpool child female acc0203002

swwimmingpool child female acc0203002

...or decorative, outdoors, fish were used to clean the water since they ate the larvae of insects, and that's...
3d_export
$22
swwimmingpool child female acc0203008

swwimmingpool child female acc0203008

...or decorative, outdoors, fish were used to clean the water since they ate the larvae of insects, and that's...
3d_export
$22
swwimmingpool child female acc0203009

swwimmingpool child female acc0203009

...or decorative, outdoors, fish were used to clean the water since they ate the larvae of insects, and that's...
3d_export
$22
swwimmingpool child female acc0203001

swwimmingpool child female acc0203001

...or decorative, outdoors, fish were used to clean the water since they ate the larvae of insects, and that's...
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$21
swwimmingpool child female acc0203005

swwimmingpool child female acc0203005

...or decorative, outdoors, fish were used to clean the water since they ate the larvae of insects, and that's...
3d_export
$21
swwimmingpool child female acc0203003

swwimmingpool child female acc0203003

...or decorative, outdoors, fish were used to clean the water since they ate the larvae of insects, and that's...
3d_export
$20
swwimmingpool child female acc0203007

swwimmingpool child female acc0203007

...or decorative, outdoors, fish were used to clean the water since they ate the larvae of insects, and that's...
3d_export
$20
swwimmingpool child female acc0203004

swwimmingpool child female acc0203004

...or decorative, outdoors, fish were used to clean the water since they ate the larvae of insects, and that's...
3d_export
$5
Vial NaCl 09 500 ml

Vial NaCl 09 500 ml

...0.9%<br>sterile<br>intravenously 500 ml<br>compound:<br>active substance: sodium chloride - 9 g.<br>excipient: water for injection - up to 1 liter.<br>ionic composition per...
3d_export
$30
swwimming pool male acc 3140 0006

swwimming pool male acc 3140 0006

...when the head is brought down when entering the water and culminates with the kick, called dolphin, it is...
3d_export
$35
swwimming pool female bcc 2130 001

swwimming pool female bcc 2130 001

...bcc 2130 001.<br>swimming pool female model with cap and water gl*****.<br>best for your scenes<br>model of a girl with gl*****...
3d_export
$25
industrial pipes asset pack

industrial pipes asset pack

...major uses of pipes are in the transport of water sewage, steam and petroleum products from their original sources...
thingiverse
free
Watering Cap by fillyfong

Watering Cap by fillyfong

...eneath the cap for g-code (m3d+) file: no additional support and raft are required as they were already included beneath the cap.
thingiverse
free
mobile home water cap by mreuther

mobile home water cap by mreuther

...mobile home water cap by mreuther thingiverse mobile home water cap replacement
thingiverse
free
water bottle cap by guyc

water bottle cap by guyc

... uncapping. the original design eventually developed cracks, so the v2 design adds a fillet around the inside and thicker walls.
thingiverse
free
Water Bottle Cap by SpeedwagonSan

Water Bottle Cap by SpeedwagonSan

...her than the cap i recommend to reutilize the o-ring of the older cap the ensure water tight seal. the stl must be scaled up 10x.
thingiverse
free
Water Bottle Cap by tusharbaronia

Water Bottle Cap by tusharbaronia

...ttle was broken so built this cap. use 100% infill otherwise water will leak out. before printing, check the thread size matches.
thingiverse
free
Fiamma water tank cap by tpaga00

Fiamma water tank cap by tpaga00

...fiamma water tank cap by tpaga00 thingiverse fiamma water tank cap. print with supports (needed for the thread).
thingiverse
free
Water Bottle- with no cap by Ediemats

Water Bottle- with no cap by Ediemats

...water bottle- with no cap by ediemats thingiverse a simple water bottle designed using freecad
thingiverse
free
Toyota probox water cap

Toyota probox water cap

...toyota probox water cap thingiverse toyota probox wash barrel cap. thing still in progress/
thingiverse
free
Water Bottle Cap Wrench by chetjohnston

Water Bottle Cap Wrench by chetjohnston

...bottles for making diy sparkling water, you might find this helpful. make them in different colors to help organize your bottles!
thingiverse
free
Hot water bottle cap

Hot water bottle cap

...ment like tpu. i printed the cap in abs with supports and sealed the printed part tip with 5 minute epoxy to make it water tight.
thingiverse
free
Watering Sprinkler Nozzle For Flower Waterers Bottle Cap by adegard

Watering Sprinkler Nozzle For Flower Waterers Bottle Cap by adegard

...erers bottle cap https://cad.onshape.com/documents/0dd5493cd71fa01b3776fa5e/w/da88fe6a86a3004fc6a0e4f3/e/546d527211a900ea883194d4
thingiverse
free
No water leaking PET cap by tea988

No water leaking PET cap by tea988

...o water leaking pet cap by tea988 thingiverse this is a pet cap with thread. most importantly, it won't cause water leaking.
thingiverse
free
TMNT cap for Voss water by BadWolfProps

TMNT cap for Voss water by BadWolfProps

...badwolfprops thingiverse this is a cap for the voss glass drinking water bottles that. it is the correct tmnt tgri canister ends
thingiverse
free
55 Gallon Water Barrel Cap by ScientistPhil

55 Gallon Water Barrel Cap by ScientistPhil

...hil thingiverse a water barrel cap for blue poly 55gal water barrel. suggest abs. i used pla for the cap and tpu for the gasket.
thingiverse
free
Nissan Qashqai J10 Water Cap by pulegium

Nissan Qashqai J10 Water Cap by pulegium

...nissan qashqai j10 water cap by pulegium thingiverse replacement water cap for nissan qashqai j10
thingiverse
free
16mm Watering Cap by SmartBlug

16mm Watering Cap by SmartBlug

...16mm watering cap by smartblug thingiverse i needed one :-)
thingiverse
free
Manna Ranger Pro Water Bottle Cap

Manna Ranger Pro Water Bottle Cap

...ottle cap. you will need the seal from the old water bottle cap to make it the same as the original. this fits perfectly to spec.
thingiverse
free
Cap for 2" water tube - spool holder

Cap for 2" water tube - spool holder

...cap for 2" water tube - spool holder thingiverse end cap for 2" water tube
thingiverse
free
Water Can Caps by nothermonkey

Water Can Caps by nothermonkey

...water can caps by nothermonkey thingiverse these are the parts for a jerry can lid.
thingiverse
free
Water Bottle Cap Retaining Ring by derrickoswald

Water Bottle Cap Retaining Ring by derrickoswald

...water bottle cap retaining ring by derrickoswald thingiverse water bottle repair for failed cap lanyard attachment ring.
thingiverse
free
Bottle Cap for Plant Watering by privejan

Bottle Cap for Plant Watering by privejan

...e bottle cap. before glueing printed part on, carve a hole into your regular bottle cap. any strong glue for plastic can be used.
thingiverse
free
Water Bobble cap by Striver

Water Bobble cap by Striver

...e ago, but i was tired of having to use it with the filters, so i decided to design a cap in order to use it as a regular bottle.
thingiverse
free
Water cap by Field_Ready

Water cap by Field_Ready

...ly one part has been printed and no usage feedback has been received, so its unclear how effective this design is at this moment.
thingiverse
free
Water Jug Cap - 6 gal Igloo by prider

Water Jug Cap - 6 gal Igloo by prider

...e 6 gallon igloo water jug. the old cap split on the 2 water jugs that we have. print out of petg for water safety and strength.
thingiverse
free
Window water slot caps (Fenster Wasserschlitzkappe) by RonX666

Window water slot caps (Fenster Wasserschlitzkappe) by RonX666

...window water slot caps (fenster wasserschlitzkappe) by ronx666 thingiverse window water slot caps (fenster wasserschlitzkappe)
thingiverse
free
Water Bottle Cap 27mm threads (27mmX1.5)

Water Bottle Cap 27mm threads (27mmX1.5)

...le cap for a generic aluminum water bottle (commonly used for company branding) threads on this bottle cap are metric 27mm x 1.5
thingiverse
free
Toyota Corolla Verso windshield water tank cap

Toyota Corolla Verso windshield water tank cap

...toyota corolla verso windshield water tank cap thingiverse toyota corolla verso windshield water tank cap
thingiverse
free
Water Filter Cap for Refrigerator by Omster_Designs

Water Filter Cap for Refrigerator by Omster_Designs

...he old cartridge out - simply screw on to top and pull. tested with this filter, but will probably fit others: whirlpool 4396841
thingiverse
free
Grand Cru water carafe cap by normann3dprint

Grand Cru water carafe cap by normann3dprint

...rint thingiverse a cap for putting on the grand cru water carafe. designed with a bit of angle on the skirt so it pops in place.
thingiverse
free
Bottle cap for watering plants by rolago

Bottle cap for watering plants by rolago

...bottle cap for watering plants by rolago thingiverse the ring is tpu made
thingiverse
free
Cap for Sawyer Mini Water Filter by cheme47

Cap for Sawyer Mini Water Filter by cheme47

...re i usually stash my sawyer mini in a pocket so that it won't freeze, and this cap is great for ensuring no water leaks out.
thingiverse
free
Flashlight Cap Mayu Water by aab142

Flashlight Cap Mayu Water by aab142

...atching mayu water. it looks even cooler when you shine a light down it so i quickly made a cap. use whatever filament you trust.
thingiverse
free
Water Dispenser 5 Gallon Bottle Replacement Cap  by GoodeDesignSolutionsLLC

Water Dispenser 5 Gallon Bottle Replacement Cap by GoodeDesignSolutionsLLC

...i redisigned the cap giving it a tighter fit, as well as included a interior center plug cap. stl files are at the correct scale.
thingiverse
free
Tri-Bar Water Bottle Cap Wrench by chetjohnston

Tri-Bar Water Bottle Cap Wrench by chetjohnston

...e earlier water bottle cap wrench. this one fits much tighter on the cap, and offers a lot more leverage with the tri-bar shape.
thingiverse
free
RV Camper Water Cap by dapug

RV Camper Water Cap by dapug

... losing it. if you lose yours, you can buy another for $5 to $10, or just print this out. be sure to read the post-print notes.
thingiverse
free
Water Proof/Tight Washer & Cap

Water Proof/Tight Washer & Cap

...verse a washer designed to be used as a watertight/proof fixing with screw head cap. silicone applied to cut-extruded underside.
thingiverse
free
Brita water bottle cap by fehknt

Brita water bottle cap by fehknt

... one! fits stronger than the original. pla is probably brittle enough that it'll fail soon but i'll just print another.
thingiverse
free
Bottle spout-cap to water plants by rolago

Bottle spout-cap to water plants by rolago

...ering your plants when you have to leave hour home for a few days. the cap can be pla made. the gasket is better realized in tpu.
thingiverse
free
Water Bag Valve Cap by walter

Water Bag Valve Cap by walter

...n the plastic for improved water repellency and food safety. chapstick might work as an alternative, but i haven't tried it.
thingiverse
free
On The Go Portable Water Softener Cap Wrench by NealC

On The Go Portable Water Softener Cap Wrench by NealC

... but i decided to design my own. i decided on handles on opposing sides to provide better torque without breaking the cap wrench.
thingiverse
free
cap for bottle water filter (bongo) by Pysiu

cap for bottle water filter (bongo) by Pysiu

... water filtration for your vaporizer :) the cap used was found here (made by giorgio): https://grabcad.com/library/red-bottle-cap
thingiverse
free
Protective cap for water bag (Forclaz Quechua decathlon) by Majailo

Protective cap for water bag (Forclaz Quechua decathlon) by Majailo

...orclaz quechua decathlon). for the sportsman who is tired of having the dirty tip of the water bag. it is designed to be attached
thingiverse
free
Water Bottle Cap by Candor

Water Bottle Cap by Candor

...$1 per bottle for filtered water) and needed a way to store them without dirt/dust getting into them until i am ready to use one.
thingiverse
free
Camper water filling aid cap adapter by CAD_HELMUT

Camper water filling aid cap adapter by CAD_HELMUT

...or forster camper put a small rubber ring to prevent water spoiling have fun! if you have suggestions please let me know! thanks
thingiverse
free
LECHUZA Planter water level cap by uli

LECHUZA Planter water level cap by uli

...lanter water level cap by uli thingiverse replacment part for the lechuza cube, cubico alto and trio planters water level system
thingiverse
free
Nalgene Water Bottle Watering Can Cap by PreCiiSiioN_II

Nalgene Water Bottle Watering Can Cap by PreCiiSiioN_II

...f you want to print using supports. it may be tough to remove some of the supports with the threads, which is why i avoided this.
thingiverse
free
Bike Water Bottle Mud & Dirt Cap by adanac

Bike Water Bottle Mud & Dirt Cap by adanac

...nt mud and grime from covering your water bottle spout. tested on bottles from specialized and mec, likely fits other brands too.
thingiverse
free
Refrigerator Water Filter Cap by jeffglancy

Refrigerator Water Filter Cap by jeffglancy

...n the outside, as my fridge/filter does not need them so i do not know those dimensions, or even if they are important somewhere.
thingiverse
free
5 Gallon Water Fill Cap  by Pop4solar

5 Gallon Water Fill Cap by Pop4solar

...ich fits our faucet. water does not need to come in contact with the cap, just push the hose down inside a couple of centimeters.
thingiverse
free
Kitty Litter Jug Watering Cap by mraiser

Kitty Litter Jug Watering Cap by mraiser

...o play with the openscad file, you will need to download syvwich's thread_library.scad: http://www.thingiverse.com/thing:8793
thingiverse
free
Cap to fill a hole for a 1.5" bulkhead (not water-tight) by Zephrant

Cap to fill a hole for a 1.5" bulkhead (not water-tight) by Zephrant

... this is just a cap to fill in a hole from a 1.5" bulkhead. not water tight, clicks in to place on a 3/8" thick baffle.
thingiverse
free
Watering Can Spout Cap by rj11

Watering Can Spout Cap by rj11

...he original spout depending on how your first layer prints. i've included the freecad file in case you want to open them up.
thingiverse
free
Maruthi K10 cap for water storage tank for wiper by shivackt

Maruthi K10 cap for water storage tank for wiper by shivackt

...rised us the printed cap was fitted nicely and better than the company provided. if we used flexible filament it could be better.
thingiverse
free
Ultrasonic mist maker/water atomizer anti-splash cap by Sceeker

Ultrasonic mist maker/water atomizer anti-splash cap by Sceeker

...ker, like those ones:http://image.noelshack.com/fichiers/2016/25/1466514890-s-l225.jpg the inside of the cap is 56mm of diameter.
thingiverse
free
Mini Water Filter Caps and Straps by pitboss8881

Mini Water Filter Caps and Straps by pitboss8881

...t to make it a big smaller, and add a groove to accept a strap that would keep it connected to the filter and therefore not lost.
thingiverse
free
Basketball water tank cap by carlostmp

Basketball water tank cap by carlostmp

... pla, as it can break and leave some parts inside the tank (not easy to remove). but you can use it if you're ok with that...
thingiverse
free
Larq Water Bottle Cap Protector

Larq Water Bottle Cap Protector

...s and dings. i used a tpu material so that it's soft and grippy, it likely won't work well with hard materials like pla.
thingiverse
free
5 Gallon water jug cap - with center

5 Gallon water jug cap - with center

...om/thing:3022758 i wanted to re-use the cap insert/seal and also make the cap longer so i can set it over the jug during storage.
thingiverse
free
Pop bottle watering cap by EricDavies

Pop bottle watering cap by EricDavies

.... this attaches to the top of a pop bottle. not all the weeping holes get allow water to pass, but enough do that it works fine.
thingiverse
free
Eye flush water bottle cap by leftiply

Eye flush water bottle cap by leftiply

... stl print files for 1-hole and 3-hole versions are included, as is the sldprt file with both configurations. black lives matter.
thingiverse
free
McLouis Gardena Water Fill Cap by SDeath

McLouis Gardena Water Fill Cap by SDeath

...bs are wider so they don't break anymore. i used this for the last 4 weeks without any issues so i released it to the public.
thingiverse
free
Cap for Tank (water change tool for tropical aquarium) by marcoalici

Cap for Tank (water change tool for tropical aquarium) by marcoalici

...ium. i made holes for the heater cable and for the thermometer. modeled in blender. printed in pla using my reprap pro huxley
thingiverse
free
water bottle cap quechua decathlon spare parts

water bottle cap quechua decathlon spare parts

...water bottle cap quechua decathlon spare parts thingiverse tappo di ricambio stampabile in pla
thingiverse
free
5 Gallon Water Jug Cap for Maple Sap Collection by SawnCraft

5 Gallon Water Jug Cap for Maple Sap Collection by SawnCraft

...vendors. one file has a single hole in the cap while the other has a pair of holes that allow for two sap lines to enter the cap.
thingiverse
free
Water Bottle Cap by walter

Water Bottle Cap by walter

...date oct 1, 2014: added a new version this one should be easier to twist and is more likely to work without an additional gasket.
thingiverse
free
Water Jug (Jerry Can) Replacement Cap by UechiMike

Water Jug (Jerry Can) Replacement Cap by UechiMike

...5688&sr=1-1&keywords=5+gallon+water&linkcode=sl1&tag=restrictedaye-20&linkid=dbbe9039eea7a6840e796a4cec533411
thingiverse
free
Soda bottle watering cap by NusNus

Soda bottle watering cap by NusNus

...ate 4.7.20: user "kickformoney" discovered that a g20 20x3 mm o-ring fits in the cap and seal it completely. nice find!
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