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Best Freshwater Tanks Inlets Deals Online in the US (10 deals found)

Last Updated - May 2, 2026 Sort By:

Best Choice

New
RV Water Inlet Pulg, White RV Water Inlet Cap 3/4" RVs Waters Inlets Replacement Freshwater Rubber Plug RVs waters heater drain plug City Wateres Inlets Cover with Strap for Camper Trailer, 2 Pack
YOU WILL RECEIVE: Product includes 2 Water Inlet Plugs, so you have spare parts, rv water inlet pulg is perfect for long trips or unexpected replacements, no need to look for parts in local stores

$6.49
New
Valterra White Gravity Fresh Water Fill Hatch Inlet RV Trailer
Parts are constructed with UV stabilized Plastic

$9.54
New
RecPro RV Round Fresh Water Gravity Fill Hatch Inlet | RV Water Fill Hatch | Camper Water Inlet Hatch | Trailer Water Fill Hatch Inlet (White, No Quick Fill) | Made in America
Universal Fit: Compatible with 1.25" and 1.5" fill hoses and 1/2" vent hose.

$9.95
New
RV Water Inlet Funnel, 3.54-in Wide Mouth Gravity Fresh Water Tank Fill Funnel for Water Inlet Hatch, Travel Trailer Essentials Accessories Supplies, Screw-On Hands-Free Design
Hands-Free Operation: Twist-and-lock mechanism firmly attaches to RV water inlet. No more holding the funnel for minutes while refilling! Free your hands

$19.99
Best Value

New
A.A 1-3/8" Fill Hose with Flats for RV Concession Fresh Water Tank - Marine, Boats, Campers, Trailer, RVs, Concession (5 Feet)
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"

$22.49
19% Off

New
TonGass (2-Pack, White) Universal Fit Gravity Feed Fresh Water Fill Hatch Inlet for RV Trailers, 4.5" Diameter Fill Hatch Inlet - With 1-1/4 Barbed Connector, Bayonet-Style Cap and 1/2" Air Vent
UNIVERSAL FIT 4.5” DIAMETER GRAVITY FEED FRESH WATER FILL HATCH INLET - Designed specifically for gravity feeding RV trailer fresh water tanks, these fill hatches can fit into 3.5-inch cutouts. Each pack contains 2 pieces of freshwater fill hatch

$12.99 $15.99
New
Retisee RV Water Fill Adapter, Fresh Water Tank Hose Adapter for Travel Trailer & Camper, Hands-Free No Splash Inlet Fitting, Leak-Proof, No-Tool Installation (2 Pack)
Easy Operation: free both hands to handle other tasks while filling your RV's fresh water tank; This Water Inlet Hose Adapter eliminates the need to hold the hose manually, cutting down on filling time and minimizing water splashing and waste

$18.99 $19.99
New
Retisee RV Water Fill Adapter, Fresh Water Tank Hose Adapter for Travel Trailer & Camper, Hands-Free No Splash Inlet Fitting, Leak-Proof, No-Tool Installation (2 Pack)
Easy Operation: free both hands to handle other tasks while filling your RV's fresh water tank; This Water Inlet Hose Adapter eliminates the need to hold the hose manually, cutting down on filling time and minimizing water splashing and waste

$19.99
New
Ambuker RV Fresh Water Inlet Lockable Plastic Gravity Inlet Filler Cap with Spring and Seal Ring Design Fill Hatch Replacement Kit Includes 2 Keys for RV Camper Water Tank Trailer Equipment (Black)
Healthy Material: The camper fresh water fill inlet is injection molded with healthy food-grade plastic PP to ensure safety; With lockable design (with two keys) to ensure water safety

$19.87
New
Valterra BLACK Gravity Fresh Water Fill Hatch Inlet RV Trailer
Parts are constructed with UV stabilized Plastic

$9.99

10 Freshwater Tanks Inlets deals are available from: Amazon stores, starting from $6.49.
The biggest discount we found is 19% on TonGass (2-Pack, White) Universal Fit Gravity Feed Fresh Water Fill Hatch Inlet for RV Trailers, 4.5" Diameter Fill Hatch Inlet - With 1-1/4 Barbed Connector, Bayonet-Style Cap and 1/2" Air Vent at Amazon.
The lowest price we found is $6.49 while the highest is $22.49.
Prices for the best Freshwater Tanks Inlets deals average at $15.03.
Last updated on May 2, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Freshwater Tanks Inlets.