RV Water Tank Filling Funnel – Anti-Spill Wide Mouth 10-Inch

RV Water Tank Filling Funnel – Wide Mouth, Anti-Spill Design

Keep your RV, camper, trailer, or motorhome water tank topped up without the mess. This wide-mouth, 10-inch filling funnel is purpose-built for RV water systems, giving you a clean, secure fit over standard tank openings every time. Whether you're at a campsite or in your driveway, this funnel makes filling your fresh water or holding tank quick, easy, and spill-free.

Key Features

• Anti-Spill Wide Mouth – The generous 10-inch opening catches every drop, preventing overflow and splashback during filling.
• Durable Plastic Construction – Made from sturdy, high-quality plastic built to withstand repeated outdoor use and standard water pressures.
• RV-Specific Design – Engineered to fit standard RV, camper, van, and trailer tank openings for a secure, mess-free connection.
• Versatile Compatibility – Suitable for a wide range of RVs, travel trailers, motorhomes, campervans, and holding tanks.
• Complete Ready-to-Use Set – Each purchase includes 1 funnel — everything you need for efficient water transfer right out of the box.
• Lightweight & Easy to Store – Compact enough to tuck away in an RV storage compartment when not in use.

Specifications

• Material: Plastic
• Size: 10 inches
• Design: Wide-mouth, anti-spill funnel
• Compatible With: RVs, travel trailers, campervans, motorhomes, holding tanks
• Package Includes: 1 × RV Water Tank Filling Funnel
• Country of Origin: Made in China

Perfect for Every RV Adventure

Whether you're a weekend camper or a full-time RV traveler, having the right tools on hand makes all the difference. This funnel eliminates the frustrating drips and spills that come with awkward hose angles and small tank openings. Pair it with your other essential RV accessories and hit the road with confidence.

Looking for more handy tools and organizers? Check out our Adjustable Faucet Hanging Sink Sponge Holder or explore our Self-Adhesive Wall Hooks for smart storage solutions on the go.

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Frequently Asked Questions

Q: What size tank openings is this RV water tank filling funnel compatible with?

A: This funnel is designed to fit standard RV, camper, trailer, and motorhome tank openings. Its wide 10-inch mouth provides ample coverage for most common fresh water and holding tank fill ports found on RVs and travel trailers.

Q: Is the funnel reusable and easy to clean?

A: Yes! The funnel is made from durable plastic that can be rinsed clean with water after each use. Its smooth surface resists buildup, making it easy to maintain for long-term, repeated use on your RV adventures.

Q: Will this funnel prevent spills when filling my RV water tank?

A: Absolutely. The wide-mouth, anti-spill design channels water directly into the tank opening, significantly reducing the risk of overflow and splashback — keeping your RV exterior clean and dry during the filling process.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.