Skip to content
Free Shipping on Selected RV & Marine Accessories — Availability Shown at Checkout
Shipping options shown at checkout

RV Water Tank Filler Quick-Connect Adapter for Fresh Water Inlet Filling

Original price $9.90 - Original price $9.90
Original price
$9.90
$9.90 - $9.90
Current price $9.90
Availability:
100 in stock, ready to be shipped

Shipping to United Arab Emirates · USD

Shipping options and final rates are shown at checkout.

See shipping information

30-Day Return Policy

You have 30 days after receiving your item to request a return. Return shipping costs are the customer’s responsibility unless the item is damaged, defective, or incorrect.

Filling your RV or camper's fresh water tank used to mean wrestling a hose into a slippery fill port, holding it in place with one hand while water splashes everywhere. The RV Water Filler Quick Connect Adapter snaps securely into your two-claw groove fill port in seconds — no holding, no leaking, no mess — so you can walk away and let the tank fill hands-free.

Product details

Why RV Owners Love It

  • Hands-Free Filling – Locks firmly into the fill port so you don’t have to hold the hose. Prevents splashing and leakage while the tank fills.
  • Universal Snap-Ring Sizing – Includes two snap rings (40 mm / 45 mm) to fit the most common RV, camper, and boat water inlet openings. Select the right ring for your port diameter.
  • Quick Connect & Disconnect – Compatible with standard quick-connect garden hose fittings. Attach and detach in one click — no tools, no threading.
  • Secure, Leak-Free Seal – Dual O-ring design on both water inlet and outlet creates a watertight seal that won’t loosen under water pressure.
  • Fits Two-Claw Groove Fill Ports – Designed specifically for the two-claw groove style fill port found on most Class A, B, C motorhomes, travel trailers, and boats.
Specifications & installation

Product Specifications

  • Compatible Fill Port Types: Two-claw groove fill port
  • Snap Ring Sizes Included: 40 mm (1.57 in) & 45 mm (1.77 in)
  • Water Inlet Diameter: 1.6 cm (0.63 in)
  • Water Outlet Diameter: 1.6 cm (0.63 in)
  • Overall Dimensions: 5.9 cm × 7.06 cm (2.23 in × 2.78 in)
  • Compatible With: RVs, motorhomes, camper trailers, boats
  • Hose Connection: Standard quick-connect fitting
Shipping Information

Availability and rates shown at checkout.

Here to Help

Get in touch with us Monday–Friday

RV & Marine Parts

Parts for maintenance, replacement and upgrades.

AFTER-SALES SUPPORT

Professional service you can rely on