Top 9 Gravity Water Fill – RV Freshwater Systems

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1. Valterra

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Valterra BLACK Gravity Fresh Water Fill Hatch Inlet RV Trailer

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Valterra #ad - 4. 5" wide and fits a 3. 5" cut out. 1/2" air vent for faster fill rates. 1 1/4" barn connection. Bayonet style cap. Parts are constructed with UV stabilized Plastic.
BrandValterra #ad
ManufacturerValterra #ad
Part NumberA01-2003BKBU

2. RecPro

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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

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RecPro #ad - This round fresh water gravity fill hatch is designed to let you fill your tanks without the help of pressure or threaded wire. The gravity fill function is perfect for simpler rV water systems and most models of RVs.

Popular in the rv and camper industry, reliable, it's durable, and simple to use. Don't wait until your current hatch becomes cracked and faded. Resistant to uv light, and convenience, it keeps looking great year after year. With this durability, aesthetics, this gravity fill hatch is just the thing you need to fill up your water tanks. White in color, it looks nice and clean while not drawing attention to itself or taking away from the designs on your RV exterior.
BrandRecPro #ad
ManufacturerRecPro #ad
Part Number321A

3. Valterra

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Valterra White Gravity/City Water Hatch Fill Dish Lock Keys RV Trailer

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Valterra #ad - Parts are constructed with UV stabilized Plastic. Outside dimensions: 7-5/8" wide and 6-1/2" high. 2 keys & Lock. Gravity/city water lockable hatch that used for filling the water holding tank with gravity meaning it does not have a threaded connection or a city water threaded connection with a garden hose. 1/2" mpt, 1-1/4" barb connection and 1/2" air vent for faster fill rates.
BrandValterra #ad
ManufacturerValterra #ad
Part NumberA01-2004BU

4. Valterra

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Valterra White Gravity Fresh Water Fill Hatch Inlet RV Trailer

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Valterra #ad - Parts are constructed with UV stabilized Plastic. Bayonet style cap. 1 1/4" barn connection. 4. 5" wide and fits a 3. 5" cut out. 1/2" air vent for faster fill rates.
BrandValterra #ad
ManufacturerValterra #ad
Part NumberA01-2003BU

5. Valterra

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Valterra White Gravity Water Hatch Fill Dish Lock Keys RV Trailer

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Valterra #ad - Parts are constructed with UV stabilized Plastic. Outside dimensions: 6" wide and 6-1/2" high. Gravity water hatch that is used for filling the water holding tank with gravity meaning it does not have a threaded connection. 1-1/4" barb connection and 1/2" air vent for faster fill rates. 2 keys & Lock.
BrandValterra #ad
ManufacturerValterra #ad
Part NumberA01-2002BU

6. Valterra

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Valterra R920BK Telescoping Gravity Water Fill, Black

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Valterra #ad - Flush mount. Telescoping gravity water fill. Includes 1-3/8" x 1-1/4" barbed inlet. Color: Black.
BrandValterra #ad
ManufacturerValterra #ad
Height3.5 Inches
Length5 Inches
Width4 Inches
Part NumberR920BK
ModelR920BK

7. FHelectronic

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RV Round Water Inlet Plastic Lock with Water Inlet Gravity Fresh Water Fill Hatch Inlet Include 2 Pieces Keys fit for Boat Camper Trailer Accessories and 3 Pieces Screw Black

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FHelectronic #ad - Flush-mount styling, a recessed handle, and concealed mounting hardware gives these latches an appealing look. Round gravity city water inlet Fill Dish Hatch Lock for RV Trailer Camper. Water inlet is used for RV fresh water system and it is constructed with UV stabilized plastic. Corrosive resistant construction keeps them functional and looking great for years. Commonly used on doors, electrical enclosures, tackle units, hatches, center console doors, drawer units, bait well lids, there are also many exterior cabinetry applications as well.
BrandFHelectronic #ad
ManufacturerFHelectronic #ad

8. Valterra

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Valterra Black Gravity/City Water Hatch Fill Dish Lock Keys RV Trailer

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Valterra #ad - 2 keys & Lock. Gravity/city water lockable hatch that used for filling the water holding tank with gravity meaning it does not have a threaded connection or a city water threaded connection with a garden hose. Parts are constructed with UV stabilized Plastic. Outside dimensions: 7-5/8" wide and 6-1/2" high. 1/2" mpt, 1-1/4" barb connection and 1/2" air vent for faster fill rates.
BrandValterra #ad
ManufacturerValterra #ad
Part NumberA01-2004BKBU

9. Go Power!

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Go Power! Valterra Black Gravity/City Water Fill Dish Check Valve RV Trailer Marine

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Go Power! #ad - 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. 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. Has connection for air vent with screen 1/2" id hose. Valterra gravity/city water hook up. Parts are constructed with UV stabilized Plastic.
BrandGo Power! #ad
ManufacturerValterra #ad
Part NumberA01-2001BKBU