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Ultimate Overview of the B and B Gravity Water Inlet Hatch Video

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Info for this part was:

Employee Andy C
Installed by:
Andy C

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Products Featured in this Video


B&B Gravity Water Inlet Hatch - 4-3/8" x 3-1/8" - Key Lock - Polar White


B and B Molders RV Water Inlets

4 reviews


Code: BM38MR

Price:  $37.90
  • RV Water Inlets
  • Gravity Fill Inlet
  • Flush Mount
  • 3-1/8W x 4-3/8T Inch Cutout
  • 2-3/4 Inch Deep
  • Plastic
  • 6-1/4W x 5T Inch Flange
  • Brass
  • White
  • B and B Molders



Maintain your RV with a new locking RV hatch with a gravity fill fresh-water inlet. Barbed spout connector fits 1-1/4" or 1-3/8" hose. Built-in vent balances tank air for smooth flow via 3/8" tubing (not included).


Do you have a question about part BM38MR?more information >     


B and B Molders RV Water Inlets - Polar White RV Gravity Water Inlet Hatch - BM38MR Review


Hi everybody. Andy here with etrailer.com. Let's take a real quick look together at this B&B polar white RV gravity water inlet hatch. This gravity fill freshwater inlet is going to let you update your RV's worn out or damaged hatch on your RV. And let me go ahead and just give you some overall dimensions right up front so you will have a good idea if this will work for you or not. So,… see more >