RV Water Funnel – Overflow Prevention Filter | Fresh Water Tank

RV Water Funnel with Overflow Prevention & Built-In Filter

Keep your RV water tank refills clean, controlled, and spill-free with this purpose-built RV Fresh Water Tank Fill Funnel. Whether you're at a campground, RV park, or off the beaten path, this ABS funnel makes topping up your travel trailer, motorhome, caravan, or van's fresh water tank effortless and mess-free.

Made in Mainland China.

Key Features

• Anti-Splash Inlet Design: The wide-mouth opening and precision-engineered inlet minimise water splashing during filling, keeping your campsite and vehicle clean every time.
• Overflow Prevention Mechanism: Built-in overflow control lets you fill your tank confidently without constantly watching for overflow — ideal for solo campers and full-time van lifers.
• Tapered Spout for Accurate Flow: The narrowed 3 cm (1.18 in) spout directs water precisely into your tank's inlet hatch, reducing waste and improving filling accuracy.
• Integrated Filter: Removes impurities before water enters your tank, giving you cleaner, better-quality fresh water throughout your journey.
• Universal Adapter Compatibility: Designed to fit a wide range of spout sizes, making it versatile across different RV, motorhome, caravan, and van water inlet configurations.
• Durable ABS Construction: Made from high-quality ABS plastic, this funnel resists deformation and stands up to frequent outdoor use without losing its shape or performance.

Specifications

• Material: ABS Plastic
• Product Size: Approx. 20 × 11 cm / 7.87 × 4.33 inches
• Weight: 80 g
• Wide Diameter: 11 cm / 4.33 inches
• Tapered Water Port: 3 cm / 1.18 inches

What's in the Box

• 1 × RV Water Funnel with Filter

Perfect For

This funnel is an essential RV accessory for anyone who travels in a motorhome, travel trailer, caravan, camper van, or any recreational vehicle with a fresh water holding tank. It's compact, lightweight, and built to handle the demands of outdoor adventure.

Looking for more gear to make your outdoor adventures easier? Check out our Inflatable Pool Floating Lounger Chair for campsite relaxation, or our 60cm Motorcycle Luggage Strap for versatile travel tie-downs. Need a drink dispenser for camp? See our 2.8L Beverage Dispenser with Spigot.

Note: Due to lighting conditions and display settings, slight colour variations may occur. Manual measurements may result in minor size discrepancies.

Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: Will this RV water funnel fit my motorhome or travel trailer water inlet?

A: Yes — the RV water funnel is designed with a universal adapter compatible with a wide range of water inlet hatch sizes found on most travel trailers, motorhomes, caravans, and camper vans. The tapered 3 cm spout guides water precisely into standard inlets.

Q: Does the funnel really prevent overflows during tank filling?

A: The funnel features a dedicated overflow prevention mechanism that helps manage water flow rate, significantly reducing the chance of overflow when filling your RV fresh water tank — especially useful when filling alone without a second person to watch the tank level.

Q: What is the funnel made of, and is it durable enough for regular outdoor use?

A: The funnel is made from ABS plastic, a tough and resilient material known for its resistance to deformation and impact. It is built to withstand frequent use in outdoor camping environments without cracking or warping.

Q: Does the built-in filter actually remove impurities from the water?

A: The integrated filter is designed to catch sediment and particulate impurities as water passes through the funnel into your tank, helping to maintain the cleanliness and quality of the fresh water in your RV's holding tank.