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Don't wait until your current hatch becomes cracked and faded. The gravity fill function is perfect for simpler rV water systems and most models of RVs. With this durability, and convenience, aesthetics, this gravity fill hatch is just the thing you need to fill up your water tanks.

Gravity water inlet & fresh water fill Hatch with Lock, used for filling the water holding tank with gravity or a city water threaded connection with a garden hose. Rv camper gravity water hatch, convenience to usegravity/city water hatch fill dish Lock Door W/Keys for RV Trailer Boat Marine.
Gravity/city water hatch fill dish lock door for rv trailer Boat MarineThe 1/2 inch vent on the hatch ensures that water can be added quickly; The seal ring is designed to prevent leakage, dust and water leakage. Rv city water inlet hatchfresh water inlet locakable cap supplied with two keys. Durable for use;with lock and key,Plastic water inlet, the hatch is equipped with a lock and key. 1/4-inch connection hole prevents leakage and loosening, more convenient to enter the water.


Cover designvent: 1/2 inch. Rv gravity water inlet & gravity water inlet fill Dish Hatch Lock- Fresh water inlet locakable cap supplied with two keys suitable for most fresh water inlets on motorhomes caravans and boats.
Gravity water inlet & fresh water fill hatch with lock- Gravity Design, threaded and tower-type interface, water fill hatch inlet for RV trailer cars. Gravity plastic water inlet, the air outlet can quickly add water. Material made of plastic. Gravity water inlet lockable cap with Lock for Most Fresh Water Inlets on RV Motorhomes Caravans and Boats.


1. Valterra
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Valterra White Gravity Fresh Water Fill Hatch Inlet RV Trailer
#adValterra #ad - 1/2" air vent for faster fill rates. 1 1/4" barn connection. Parts are constructed with UV stabilized Plastic. Bayonet style cap. 4. 5" wide and fits a 3. 5" cut out.More information #ad
Brand | Valterra #ad |
Manufacturer | Valterra #ad |
Part Number | A01-2003BU |
More information #ad
2. Valterra
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Valterra BLACK Gravity Fresh Water Fill Hatch Inlet RV Trailer
#adValterra #ad - 1/2" air vent for faster fill rates. 4. 5" wide and fits a 3. 5" cut out. Parts are constructed with UV stabilized Plastic. Bayonet style cap. 1 1/4" barn connection.More information #ad
Brand | Valterra #ad |
Manufacturer | Valterra #ad |
Part Number | A01-2003BKBU |
More information #ad
3. kuayi
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Kuayi RV Fresh Water Locking Cap Spring and Seal Ring Design with Inlet Gravity Fresh Water Filling Hatch for Camping Trailer Gravity RV Black
#adkuayi #ad - High quality food grade PP stabilized plastic. Large diameter for faster fill rate, easy to installation. Spring and sealed ring design, leak proof and anti loosening.More information #ad
Package includes round gravity Water Inlet Fill Dish Hatch Lock with 2 pieces keys, ensure using water safely. For doors, drawer units, bait well lids, center console doors, hatches, tackle units, electrical enclosures.Brand | kuayi #ad |
Manufacturer | kuayi #ad |
Part Number | D682 |
More information #ad
4. FLAMEER
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FLAMEER Black Round Gravity Fresh Water Fill Hatch Inlet Plastic RV Trailer Camper
#adFLAMEER #ad - Color: Black. 85 mm/ 3. 34 inch. Cutout diameter: approx. Spring and sealed ring design, leak proof and anti loosening. Sizel x w x h: 12 x 12 x 9. 2cm / 4. 7 x 4. 7 x 3. 6 inch. Material: Plastic.More information #ad
Brand | FLAMEER #ad |
Manufacturer | Flameer #ad |
Part Number | e7c3bebe87c538182b2ea9e8343c0567 |
More information #ad
5. RecPro
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No Quick Fill | Made in America, RecPro RV Round Fresh Water Gravity Fill Hatch Inlet | RV Water Fill Hatch | Camper Water Inlet Hatch | Trailer Water Fill Hatch Inlet White
#adRecPro #ad - Popular in the rv and camper industry, reliable, it's durable, and simple to use. Resistant to uv light, it keeps looking great year after year.Don't wait until your current hatch becomes cracked and faded. The gravity fill function is perfect for simpler rV water systems and most models of RVs. With this durability, and convenience, aesthetics, this gravity fill hatch is just the thing you need to fill up your water tanks.
More information #ad
Made in America. This round fresh water gravity fill hatch is designed to let you fill your tanks without the help of pressure or threaded wire. White in color, it looks nice and clean while not drawing attention to itself or taking away from the designs on your RV exterior.Brand | RecPro #ad |
Manufacturer | RecPro #ad |
Part Number | 321A |
More information #ad
6. ANER
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For RV Trailer Cars Marine, Professional for Most Fresh Water Inlets on RV Motorhomes Caravans Boats, Gravity City Water Inlet Fill Dish Hatch Lock
#adANER #ad - Gravity design hatch fill dish lock keys for most fresh water inletsThe water fill hatch inlet for RV trailer cars. Gravity plastic water inlet, threaded and tower-type interface, the air outlet can quickly add water. Suitable for most fresh water inlets on motorhomes caravans and boats.Gravity water inlet & fresh water fill Hatch with Lock, used for filling the water holding tank with gravity or a city water threaded connection with a garden hose. Rv camper gravity water hatch, convenience to usegravity/city water hatch fill dish Lock Door W/Keys for RV Trailer Boat Marine.
More information #ad
Made of plastic. Rv gravity water inlet & gravity water inlet fill dish hatch LockDesigned with 1/2-inch ventilation holes to prevent water spray when water is added. Gravity/city water hatch fill dish lock door for rv trailer Boat MarineThe 1/2 inch vent on the hatch ensures that water can be added quickly; The seal ring is designed to prevent leakage, dust and water leakage. Rv city water inlet hatchfresh water inlet locakable cap supplied with two keys. Durable for use;with lock and key,Plastic water inlet, the hatch is equipped with a lock and key. 1/4-inch connection hole prevents leakage and loosening, more convenient to enter the water.
Brand | ANER #ad |
Manufacturer | ANER #ad |
Height | 2.76 Inches |
Length | 9.45 Inches |
Width | 7.09 Inches |
Part Number | 15995454611053 |
More information #ad
7. VOSAREA
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Vosarea Gravity Water Inlet Fill Dish Hatch with Lock for RV Camper Trailer Cars White
#adVOSAREA #ad - With venting holes to prevent water spray when water is added. 75 degree water inlet design, more convenient to enter the water, no spill. The lock cover is designed with spring and sealing ring to prevent leakage and loosening. The lid is locked to ensure water safety.More information #ad
Brand | VOSAREA #ad |
Manufacturer | Vosarea #ad |
Height | 3.15 Inches |
Length | 4.33 Inches |
Weight | 0.58 Pounds |
Width | 3.15 Inches |
Part Number | T58JSC3A08817IM |
More information #ad
8. beiyoule
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Beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats
#adbeiyoule #ad - The 1/2 inch vent on the hatch ensures that water can be added quickly; The seal ring is designed to prevent leakage, dust and water leakage. Tipsreplace the key lock: If you feel the key is troublesome, you can replace it with a plastic knob lock.Cover designvent: 1/2 inch. Rv gravity water inlet & gravity water inlet fill Dish Hatch Lock- Fresh water inlet locakable cap supplied with two keys suitable for most fresh water inlets on motorhomes caravans and boats.
More information #ad
Durable for use;with lock and key,Plastic water inlet, the hatch is equipped with a lock and key. Gravity water inlet & fresh water fill hatch with lock- Gravity Design, threaded and tower-type interface, water fill hatch inlet for RV trailer cars. Gravity plastic water inlet, the air outlet can quickly add water. Material made of plastic. Gravity water inlet lockable cap with Lock for Most Fresh Water Inlets on RV Motorhomes Caravans and Boats.
Brand | beiyoule #ad |
Manufacturer | beiyoule #ad |
Height | 3.15 Inches |
Length | 12.6 Inches |
Weight | 0.02 Pounds |
Width | 3.94 Inches |
Part Number | 15949663144496 |
More information #ad
9. 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
#adFHelectronic #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. Corrosive resistant construction keeps them functional and looking great for years.More information #ad
Commonly used on doors, center console doors, electrical enclosures, tackle units, drawer units, bait well lids, hatches, there are also many exterior cabinetry applications as well. Water inlet is used for RV fresh water system and it is constructed with UV stabilized plastic.Brand | FHelectronic #ad |
Manufacturer | FHelectronic #ad |
More information #ad
10. Valterra
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Valterra White Gravity Water Hatch Fill Dish Lock Keys RV Trailer
#adValterra #ad - Parts are constructed with UV stabilized Plastic. 2 keys & Lock. Gravity water hatch that is used for filling the water holding tank with gravity meaning it does not have a threaded connection.More information #ad
1-1/4" barb connection and 1/2" air vent for faster fill rates. Outside dimensions: 6" wide and 6-1/2" high.Brand | Valterra #ad |
Manufacturer | Valterra #ad |
Part Number | A01-2002BU |
Model | A01-2002BU |
More information #ad