--- product_id: 1248211 title: "Camco RV Water Tank Filler with Shutoff Valve - Quickly and Efficiently Helps Fill Your Water Tank and Eliminate Line Backflow - Features a 5/8\" Tube (40003)" brand: "camco" price: "KD 4.12" currency: KWD in_stock: true reviews_count: 13 category: "Camco" url: https://www.desertcart.com.kw/products/1248211-camco-rv-water-tank-filler-with-shutoff-valve-quickly-efficiently store_origin: KW region: Kuwait --- # 5/8" tube minimizes backflow & maximizes pressure Quarter-turn valve for precise flow control Fill water tanks 2x faster Camco RV Water Tank Filler with Shutoff Valve - Quickly and Efficiently Helps Fill Your Water Tank and Eliminate Line Backflow - Features a 5/8" Tube (40003) **Brand:** camco **Price:** KD 4.12 **Availability:** ✅ In Stock ## Summary > 🚐 Fill fast, flow smart, and never miss a drop! ## Quick Answers - **What is this?** Camco RV Water Tank Filler with Shutoff Valve - Quickly and Efficiently Helps Fill Your Water Tank and Eliminate Line Backflow - Features a 5/8" Tube (40003) by camco - **How much does it cost?** KD 4.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/1248211-camco-rv-water-tank-filler-with-shutoff-valve-quickly-efficiently) ## Best For - camco enthusiasts ## Why This Product - Trusted camco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Speedy Fill-Up:** Cut your water tank fill time in half with a large 5/8" tube designed for near full-pressure flow. - • **Backflow Barrier:** Engineered to minimize line backflow, protecting your water supply and ensuring clean fills every time. - • **Lead-Safe Certified:** Compliant with federal and state low lead laws, CSA Low Lead Content Certified to NSF/ANSI 372 for peace of mind. - • **Solo Operation Ready:** Eliminate the need for a second person—control water flow directly at the tank filler with ease. - • **Precision Flow Control:** Quarter-turn pressure-sealed valve lets you start, stop, or adjust water flow effortlessly—no more overflow anxiety. ## Overview The Camco RV Water Tank Filler with Shutoff Valve is a compact, lightweight accessory that accelerates water tank filling by utilizing a large 5/8" tube for near full-pressure flow. Its quarter-turn valve offers precise water flow control, eliminating spills and backflow. Certified low lead and designed for solo operation, it’s a must-have for efficient, safe, and hassle-free RV water management. ## Description Camco RV Water Tank Filler with Shutoff Valve helps fill your water tank in a fraction of the usual time and eliminate “bubble-back.“ Large 5/8" fill tube allows you to fill your camper, trailer or motorhome water tank at or near full pressure while minimizing line backflow. Quarter-turn pressure-sealed valve allows you to selectively control water flow. Review: More useful than I first thought - This is a very simple but very useful device that does its job and does it well. It's an attachment to a water hose that helps you fill a water tank via a "gravity fill" (i.e. non-pressurized) port. It does two things: (1) extends the hose into the pipe behind the gravity fill port, reducing spills, and (2) provides a useful valve to regulate and stop the water flow once your tank is full. It does both well; I have no complaints. This device isn't strictly necessary for filling your water tank, and I originally didn't think I'd need it. But now that it's solved the problems it's designed for, I can't imagine going back to life without it. For example, filling our water tank used to be a two-person job: one person to hold the hose to the fill port and watch for overflow, and another to hover over the water spigot (which might be some distance away) and be ready to turn it off at a moment's notice. Now the water flow can be turned off quickly via this device's valve, and we no longer need that second person. Review: Easy tank fill - Works great ## Features - Fill the water tank in a fraction of the usual time - Quarter-turn pressure-sealed valve helps to selectively control the water flow - Large 5/8" fill tube helps to fill the water tank at or near full pressure while minimizing line backflow - 5/8" fill tube - Compliant with all federal and state level low lead laws. CSA Low Lead Content Certified to NSF/ANSI 372 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0006IX850 | | Best Sellers Rank | #2,124 in Automotive ( See Top 100 in Automotive ) #162 in RV Parts & Accessories | | Brand Name | Camco | | Color | Multi | | Customer Reviews | 4.7 4.7 out of 5 stars (7,770) | | Exterior Finish | Smooth | | Global Trade Identification Number | 00014717400039 | | Included Components | Camco RV Water Tank Filler with Shutoff Valve | Quickly and Efficiently Helps Fill Your Water Tank and Eliminate Line Backflow | Features a 5/8" Tube (40003) | | Item Dimensions | 1 x 1 x 1 inches | | Item Type Name | Camco RV Water Tank Filler with Shutoff Valve | Quickly and Efficiently Helps Fill Your Water Tank and Eliminate Line Backflow | Features a 5/8" Tube (40003) | | Item Weight | 0.16 Pounds | | Manufacturer | Camco | | Manufacturer Warranty Description | Warranty | | Material Type | Plastic | | Model Number | 40003 | | Size | No Size | | Thread Size | 5/8" | | Thread Type | NPT | | UPC | 014717400039 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Camco - **Color:** Multi - **Exterior Finish:** Smooth - **Global Trade Identification Number:** 00014717400039 - **Item Weight:** 0.16 Pounds - **Item dimensions L x W x H:** 1 x 1 x 1 inches - **Material:** Plastic - **Size:** No Size - **Thread Size:** 5/8" - **Thread Type:** NPT ## Images ![Camco RV Water Tank Filler with Shutoff Valve - Quickly and Efficiently Helps Fill Your Water Tank and Eliminate Line Backflow - Features a 5/8" Tube (40003) - Image 1](https://m.media-amazon.com/images/I/31+GIu0GsdL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Under what circumstances would you need this device instead of just attaching your water hose to the RV water inlet?** A: You may not. The only advantage is that this device has a shut off valve which is very handy for me. But the clear vinyl hose has a larger diameter than the inside of the water inlet on my RV. I had to find a smaller diameter vinyl hose to attach to the filler hose and use a small hose clamp to secure them together. It may fit your inlet on your RV but it was too large for mine. **Q: Is this safe for potable water?** A: I use this filler to fill my fresh water tank. It is as safe as the water you use. I do make sure it is completely dry before I store it until the next use. **Q: Can this be used to pull water from a 5 gal bucket using a pump attached to the rv fresh water hose? so water bucket, camco tube, pump, rv hose, rv?** A: Probably not. It is designed to filter the water from a water bib [faucet] and remove some contaminents as the water enters the RV supply hookup. I doubt you can pull water through it using an RV pump. You can fill your fresh water tank from a water bib and use the filter before the water enters the holding tank. They your RV pump will pull the water through the RV system. **Q: Is it very bendable?** A: Yes firm but bendable. attaches to end of water hose . Inset plastic tube into filler hole turn on water . You do not need to stand there holding hose while your tanks fill. ## Customer Reviews ### ⭐⭐⭐⭐⭐ More useful than I first thought *by "***" on February 12, 2024* This is a very simple but very useful device that does its job and does it well. It's an attachment to a water hose that helps you fill a water tank via a "gravity fill" (i.e. non-pressurized) port. It does two things: (1) extends the hose into the pipe behind the gravity fill port, reducing spills, and (2) provides a useful valve to regulate and stop the water flow once your tank is full. It does both well; I have no complaints. This device isn't strictly necessary for filling your water tank, and I originally didn't think I'd need it. But now that it's solved the problems it's designed for, I can't imagine going back to life without it. For example, filling our water tank used to be a two-person job: one person to hold the hose to the fill port and watch for overflow, and another to hover over the water spigot (which might be some distance away) and be ready to turn it off at a moment's notice. Now the water flow can be turned off quickly via this device's valve, and we no longer need that second person. ### ⭐⭐⭐⭐⭐ Easy tank fill *by R***B on April 8, 2026* Works great ### ⭐⭐⭐⭐⭐ Highly Recommended *by W***Y on April 13, 2026* I highly recommend getting 1 of these to fill up RV with. It gets it in the fill hole better, plus has turn on n off valve ## Frequently Bought Together - Camco RV Water Tank Filler with Shutoff Valve - Quickly and Efficiently Helps Fill Your Water Tank and Eliminate Line Backflow - Features a 5/8" Tube (40003) - Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Filtration - Made in USA - Camping Essentials for Fresh Drinking Water (40043) - Camco Brass Marine/RV Water Pressure Regulator – Protects RV Kitchen Small Appliances, Plumbing & Hoses – Reduces RV Water Pressure to Safe & Consistent 40-50 PSI – Drinking Water Safe (40055) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/1248211-camco-rv-water-tank-filler-with-shutoff-valve-quickly-efficiently](https://www.desertcart.com.kw/products/1248211-camco-rv-water-tank-filler-with-shutoff-valve-quickly-efficiently) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-15*