Manufacturer | Maurice |
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Place of Business | Greensboro, NC 27409, US |
Brand | Camco |
Model | 40003 |
Product Dimensions | 2.54 x 2.54 x 2.54 cm; 72.57 g |
Item model number | 40003 |
Is discontinued by manufacturer | No |
Exterior | Multicolored |
Manufacturer part number | 40003 |
OEM part number | 40003 |
Item Weight | 72.6 g |
Country of origin | China |
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CAMCO RV Water Tank Filler with Shutoff Valve | Quickly and Efficiently Helps Fill Your Water Tank and Eliminate Line Backflow | Features a 5/8 inch Tube (40003)
Purchase options and add-ons
- 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 by8 inch fill tube helps to fill the water tank at or near full pressure while minimizing line backflow
- 5 by8 inch fill tube
- Compliant with all federal and state level low lead laws. CSA Low Lead Content Certified to NSF:ANSI 372
- 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-Inch fill tube helps to fill the water tank at or near full pressure while minimizing line backflow
- 5/8-Inch fill tube
- CSA low lead content certified and complies with California's AB1953 and Vermont Act 193 Low Lead Laws
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Top Brand: Camco
From the brand

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Camco makes quality products for RVing, boating, camping, towing, tailgating, grilling and more. Our products help take your passion for the outdoors to the next level.
At heart, Camco is a small company with big aspirations. Since 1966, we have earned a reputation for providing superior goods with high customer approval.
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What's New
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Fresh Water
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Sanitation
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Towing & Leveling
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ATV
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Marine
From the manufacturer
Camco Water Tank Filler with Shutoff Valve


Fills your Water Tank in a Fraction of the Time
Camco RV Water Tank Filler with Shutoff Valve helps fill your water tank in a fraction of the usual time and eliminates 'bubble-back'.
Large 5/8-inch 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.
About Camco Manufacturing

Our Brands:
Our diverse flagship brands include: Rhino, TastePURE, Hydro Life, TST, Power Grip, Eaz-Lift, Life is Better at the Campsite, FasTen, Black Boar, Currituck, Kuuma, Olympian, TRAC, Crooked Creek and Camping Essentials.
Camco makes quality products for RVing, boating, camping, towing, tailgating, grilling and more. Our products help take your passion for the outdoors to the next level.
At heart, Camco is a small company with big aspirations. Since 1966, we have earned a reputation for providing superior goods with high customer approval.
We also work with inventors, entrepreneurs and small businesses to bring innovative products into the marketplace.
At our core, we believe in manufacturing exceptional products and delivering superior service – all while providing a great customer experience.
Our company headquarters is located in Greensboro, North Carolina. Camco also has numerous manufacturing facilities in the United States and around the globe.
Explore your outdoor passion with Camco. Great memories are only an adventure away.
Product description
鶹.ca Product 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.
From the Manufacturer
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-Inch 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.
Product information
Technical Details
Additional Information
ASIN | B0006IX850 |
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Customer Reviews |
4.6 out of 5 stars |
鶹 Rank |
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Date First Available | July 6 2011 |
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Customer reviews
Customers say
Customers like the functionality, ease of use, and spill prevention of the product. They mention it works great for filling the trailer tank, is a very convenient way to fill watering cans and buckets, and makes fillups much easier. Customers also appreciate the perfect fit, water flow control, and hose retention.
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Customers like the functionality of the product. They mention it works great for filling the trailer tank, watering cans, and hard to fill fresh water tanks. Some say it's a perfect solution for hard to fill water tanks and a surprisingly good shutoff valve.
"...Works great and the shut off works well. Keeps us from moving the trailer for handwashing water...." Read more
"Great product, would like it if it was a little longer." Read more
"Does exactly what you bought it for, works great!" Read more
"Good product..." Read more
Customers like the ease of use of the product. They mention it's a convenient way to fill watering cans and buckets. They say it makes filling the water tank on their travel trailers much easier and hands-free. Some say it's an essential tool for every RV'er and is reasonably priced.
"Bought to use with our travel trailer. Very handy. Easy to use. Works well. Easy to store as well." Read more
"Simple attachment makes it easy to fill water tanks. Received many comments from other RV owners that they need to buy one." Read more
"Does what it says. Very handy." Read more
"Very simple to use and allows you to get on with something else while your tank is filling. Works as advertised." Read more
Customers like the product for its spill prevention. They mention it reduces spills, doesn't leak, and avoids the spray. Customers also say it fills the tank well without any spills.
"...leave it on the kitchen counter and pour water for my needs, and with no mess" Read more
"It does exactly what it says on the tin. No mess, no leaks, and with better control over volumes of water in the freshwater tank...." Read more
"...works as expected no issues getting water in the water tank and not making a mess." Read more
"...Avoid the spray and easily turn on or off without losing a lot of flow like with a garden hose." Read more
Customers like the fit of the product. They mention it fits into the water input in their trailer nicely when filling the water tank. Customers also say it allows for one-person water tank fill ups.
"This is a great hose fitting to fill the holding tank with water.I didn't spill a drop.I recommend this.The service was good and on time.Thank you." Read more
"This tool works very well and I definitely recommend. Fits into the water input in our trailer nicely when filling the water tank." Read more
"Works as expected. Fits into the fresh water tank inlet and allows you to easily fill the tank without worrying about the hose falling out." Read more
"This is a must have. Use all the time for filling up fresh water tank." Read more
Customers like the water flow control of the product. They mention it's a great way to manage the flow of water coming in when filling the water tank in an RV. They also say it allows for better control over volumes of water in the freshwater tank.
"Great way to manage the flow of water coming in when filling the water tank in an RV." Read more
"...No mess, no leaks, and with better control over volumes of water in the freshwater tank. A must-have for any RV." Read more
"Works great, the ball valve opens right you so you get great water flow and it shuts off easily." Read more
"Awesome for filling the freshwater tank and controlling the flow!" Read more
Customers like the hose retention feature of the product. They mention it keeps the hose from popping out when filling the tank.
"Good, keeps hose from popping out and has the shut off so you are not running back to the tap when full." Read more
"...No longer holding the hose, stuff it in and walk away." Read more
"No more hose coming out when filling" Read more
"No need to hold hose while filling tank..." Read more
Top reviews from Canada
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- Reviewed in Canada on December 13, 2024Verified PurchaseSuch a simple little device that is a huge quality of life enhancement
- Reviewed in Canada on August 13, 2024Verified PurchaseBought to use with our travel trailer.
Very handy. Easy to use. Works well.
Easy to store as well.
- Reviewed in Canada on September 30, 2024Verified PurchaseNot much to say ! Does what I want it to do !!
- Reviewed in Canada on July 10, 2025Verified PurchaseGood price for quality. Works ok. Wish bit thinner hard to get into campers water hole
- Reviewed in Canada on September 20, 2024Verified PurchaseThis is a simple gadget that does what it's supposed to. The attached ball valve is a nice feature.
Saves having to hold the garden hose in place while waiting for the freshwater tank to fill on my travel trailer.
- Reviewed in Canada on May 9, 2025Verified PurchaseGreat price fast delivery
- Reviewed in Canada on January 4, 2025Verified PurchaseWorks Great!
- Reviewed in Canada on April 1, 2025Verified PurchaseAs described