Filling Rv Water Tanks of 2025
Best Choice1
A.AA.A Fresh Water Tank Accessory Hose Connection Kit - RV, Concession, Trailer, Camper
Main highlights- This Accessory hose kit includes all the hoses required for use with a standard fresh water tank.
- Fits standard tanks with 1.25" water fill port and 3/8" NPT connections.
- (1) Water fill intake with large hose fitting and cover, (1) Drainage hose spigot, (2) Large hose clamps for water fill, (5) Small hose clamps for the other hoses, and (3) Small hose fittings/barb-to-screw adapters.
- (1) 60" long clear hose is used for air and drainage, (1) 36" large ribbed hose is for water filling, (1) 18" reinforced hose goes to your water pump
9.6Exceptional
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Value for Money2
Restmo20% OffRESTMO Water Flow Meter with Brass Inlet & Outlet, Measure Gallon/Liter Consumption and Flow Rate for Outdoor Garden Hose Watering, RV Water Tank Filling, Lawn Sprinkler and Nozzle Sprayer
Main highlights- The pure brass inlet and outlet metal thread are heavy duty and enhance durability. No hassle from frequently installs and uninstalls from hose/faucet.
- Short press the button to change the mode from FLOW / CONSUMPTION / AVERAGE / TOTAL. Flow Mode: real-time water flow rate | Consumption Mode: last-time water usage | Average Mode: daily average water usage of a week (count from next day) | Total Mode: total water usage.
- Rugged design with premium heavy duty ABS material, this water meter is weatherproof and durable, great to resist UV, sunshine, and rain. The IPX6 waterproof grade ensures more stability for outdoor use.
- Long press the button at flow mode to switch the unit (gallon to liter). Reset data when long press the button at other modes. The LCD screen goes to sleep automatically if there is no operation/water flow in 1 minute.
- Equipped with an easy-to-read LCD screen and one-touch control push button, this water flow meter can easily display and track the water usage & flow rate of your outdoor garden hose with 4 different measurement modes.
- Built-in with hall type sensor and IC chipset, which provide more accurate measurement and precise calculations. The measurement tolerance is less than 5%, great to measure how much amount of water are used and prevent over-watering.
9.5Excellent
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3
WhipptecWhipptec RV Fresh Water Tank Garden Hose Adapter for Gravity Fill Hatch Inlets, Black, WHA-BK-001
Main highlights- Vent holes to indicate full tank.
- Made in the USA.
- Ergonomic design for easy grip.
- Constructed from a sturdy and UV resistant material.
- Built-in lanyard hole.
9.4Excellent
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4
RecProRecPro RV Secure Hands Free Water Tank Fill | Clear Tube | Brass Shut-Off | City Water Fill
Main highlights- RV Water Tank Fill
- Hand Free Water Tank Fill
- Clear Tube
- Brass Shut-Off
9.2Excellent
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5
A.AA.A 1-3/8" Fill Hose with Flats for RV Concession Fresh Water Tank - Marine, Boats, Campers, Trailer, RVs, Concession (5 Feet)
Main highlights- This 1-3/8" hose with flats is to be used with hose clamps to connect RV gravity water fill with the RV water tanks (no clamps included). The flats allow for easy clamping.
- Made from ethylene copolymer (great flexibility with no kinking)
- IAPMO approved
- Heavy duty construction
- Color may differ
- 1-3/8" ID Fill Hose with Flats (5 Foot Length) - The last picture shows a 10 ft roll and does not represent shorter lengths - The length will be within +/- 3"
9.0Excellent
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6
RestmoRESTMO Water Flow Meter with Brass Inlet Metal Thread, Measure Gallon/Liter Consumption and Flow Rate for Outdoor Garden Hose Watering, RV Water Tank Filling, Lawn Sprinkler and Nozzle Sprayer
9.5 Easy installation9.3 Simple to use8.9 clearly written8.9Very Good
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7
Valterra11% OffValterra A01-0035VP Secure-Fill Hands Free Water Tank Filler with Brass Shut-Off
Main highlights- fit type: Universal Fit
- Product Type: Auto Accessory
- Item Package Weight: 0.5 lb
- Item Package Dimension: 14.75" L x 4.0" W x 2.63" H
8.8Very Good
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8
LB3D DesignsLB3D Designs RV/Travel Trailer Fresh Water Tank Fill Hose Adapter, Hands Free!!!, Black
Main highlights- Quick Attach
- Made from PETG, UV Resistant
- Hands Free
- Faster Filling then other adapters on the market!
- Designed and Made in the USA
8.7Very Good
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9
JR ProductsJR Products 37525 Polar White Slide-Out Gravity Water Fill
Main highlights- Tank vent for easier filling
- O-ring protected to reduce spills or siphoning
- Cutout Dim: 2-1/2”, Outside Dim: 3-1/2” x 3-1/2", Spout Depth: 3-5/8”
- Combo hose connections for 1-1/4" and 1-3/8"
- Can be secured with a small padlock
8.4Good
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10
ValterraValterra White Gravity City Water Fill Dish Check Valve RV Trailer Marine
Main highlights- Valterra gravity/city water hook up. This is used for filling the water holding tank with gravity (meaning it does not have a threaded connection) and it has a city water connection to hook up a garden hose.
- Parts are constructed with UV stabilized Plastic
- Has connection for air vent with screen 1/2" id hose
- Connects to 1 1/4" ID or 1-3/8" hose for gravity fill, Connect to 1/2" threaded pipe fitting for city connection
- Check Below for measurements
8.3Good
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