SEAFLO Water Inlet Hatch for RVs, Lockable Fresh Water Fill — UV ABS, 1/2 & 1-1/4 fittings

SEAFLO's Water Inlet Hatch is a lockable, UV-stabilized ABS fresh water fill designed for both gravity and pressure systems on RVs, campers, trailers, and motorhomes. Built to simplify refilling your fresh water tank, this inlet hatch combines robust materials, multiple connection options, and a keyed lock to keep water access secure and reliable. The unit ships with two keys, mounting screws and putty tape, and offers a 1/2" threaded inlet, 1-1/4" barb, and a 1/2" air vent to speed filling without backflow. Its compact footprint and weather-resistant construction make it suitable for exterior installation on a wide range of recreational and commercial vehicles.

How does this inlet handle both gravity and pressure fills?

The SEAFLO hatch is engineered to accept water from either gravity-fed hoses or pressurized supply lines. Internal routing and the included 1/2" air vent prevent air locks and allow tank air to escape as water enters, so fills complete faster and more smoothly.

• 1/2" threaded connection for pressurized hoses
• 1-1/4" barb fitting for flexible gravity-fill hose
• Integrated 1/2" air vent to prevent backflow and accelerate fills

Is the inlet durable enough for long-term outdoor use?

Yes—this hatch is molded from UV-stabilized ABS to resist sun damage, cracking and color fade. Reinforced construction and a weather-tight mounting design help keep the seal intact through temperature shifts and vibration common in road travel.

• UV-stabilized ABS resists fading and brittleness
• Reinforced housing for road vibration resistance
• Putty tape included for a watertight exterior seal

How secure and tamper-proof is the water access?

The unit features a built-in keyed lock and is supplied with two keys for convenient access control. When locked, the hatch prevents unauthorized opening and helps reduce the risk of contamination or theft of water fittings.

• Keyed lock with two matching keys included
• Flush exterior profile to discourage tampering
• Durable latch components for repeated use

What makes installation and maintenance straightforward?

Installation is intended to be quick: the package includes screws and putty tape to create a secure, leak-resistant mount. The hatch's measured dimensions and standard connection sizes make it compatible with common plumbing fittings used in RVs and trailers.

• Included mounting screws and putty tape for a sealed fit
• Standard 1/2" and 1-1/4" fittings for easy hose attachment
• Compact footprint with clear L/W measurements for template cutting

Who is this for: Owners and installers of RVs, camper vans, trailers, caravans, motorhomes and work trucks who need a dependable, weather-resistant external fresh water fill. It's aimed at people who want faster fills, theft-resistant access, and a low-maintenance inlet built to endure sun, road vibration and seasonal use. Backed by a four-year warranty, the SEAFLO hatch suits DIY installers and professional vehicle outfitters seeking a standardized, durable water inlet solution.

• [ SPECIFICATIONS ]: Model: SFWH1-193-164-02 | Material: UV-Stabilized ABS | Color: White | L1: 7.60" (193mm) | W1: 6.48" (164.5mm) | L2: 5.83" (148mm) | W2: 4.69" (119mm)
• [ DURABLE UV-STABILIZED ABS CONSTRUCTION ] Built from UV-stabilized ABS to resist cracking, fading and wear outdoors.
• [ GRAVITY & PRESSURE WATER INLET COMPATIBILITY ] Accepts both gravity-fill hoses and pressurized supply lines for flexible refilling options.
• [ LOCKABLE DESIGN FOR ADDED SECURITY ] Includes two keys and a keyed lock to prevent unauthorized access and potential contamination.
• [ FAST WATER FILL WITH BUILT-IN AIR VENT ] 1/2" air vent reduces backflow and speeds tank filling.
• [ MULTIPLE CONNECTION OPTIONS ] 1/2" threaded connection and 1-1/4" barb connection provide versatile hose attachment choices.
• [ EASY INSTALLATION WITH INCLUDED HARDWARE ] Supplied mounting screws and putty tape streamline installation and help ensure a leak-proof seal.
• [ RELIABLE 4-YEAR WARRANTY ] SEAFLO backs the inlet hatch with a four-year warranty for long-term confidence.

FAQ

Q: Can this inlet be used with pressurized city water?

A: Yes. The SEAFLO inlet accepts a 1/2" threaded pressurized connection suitable for city-style hose fills.

Q: Does the hatch include keys and mounting hardware?

A: Yes. It ships with two keys, mounting screws and putty tape for a sealed installation.