Get 3 months of Audible free - Get this deal
To see product details, add this item to your cart. You can always remove it later.
Ships from
鶹.ca
鶹.ca
Ships from
鶹.ca
Sold by
鶹.ca
鶹.ca
Sold by
鶹.ca
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Added to

Sorry, there was a problem.

There was an error retrieving your wish lists. Please try again.

Sorry, there was a problem.

List unavailable.
  • VIDEO
Camco Water Tank Filler with Shutoff Valve- Quickly and Efficiently Helps Fill Your Water Tank an...Merchant Video
  • 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)
  • To view this video, download

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)

4.6 out of 5 stars 7,372 ratings
#1 Best Seller in Water Pump Accessories
To see product details, add this item to your cart. You can always remove it later.
Available at a lower price from other sellers that may not offer free Prime delivery.

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
› See more product details

Frequently bought together

CAMCO RV Water Tank Filler with Shutoff Valve | Quickly and Efficiently Helps Fill Your Water Tank and Eliminate Line Backflo
This item: 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)
$10.34
In Stock
Ships from and sold by 鶹.ca.
+
Camco Brass Camper/RV Water Pressure Regulator – Protects RV Kitchen Small Appliances, Plumbing & Hoses – Reduces RV Water Pr
$13.68
In Stock
Ships from and sold by 鶹.ca.
+
Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Filtration -
$24.97
In Stock
Ships from and sold by 鶹.ca.
Total price:$00
To see our price, add these items to your cart.
Details
Added to Cart
Choose items to buy together.

Safety and product resources

Safety documents

Important information

Safety Information

6

Top Brand: Camco

Highly Rated
100K+ customers rate items from this brand highly
Trending
50K+ orders for this brand in past 3 months
Low Returns
Customers usually keep items from this brand

From the brand

Previous page

  2. 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.

  3. Woman putting blanket inside Camco Pop-Up Utility Container
    Woman putting blanket inside Camco Pop-Up Utility Container
    Woman putting blanket inside Camco Pop-Up Utility Container
    Woman putting blanket inside Camco Pop-Up Utility Container

    What's New

    Visit the store

  4. Camper hooking up their water supply.
    Camper hooking up their water supply.
    Camper hooking up their water supply.
    Camper hooking up their water supply.

    Fresh Water

    Visit the store

  5. Camper storing their Camco Steerable Tote Tank on their RV ladder.
    Camper storing their Camco Steerable Tote Tank on their RV ladder.
    Camper storing their Camco Steerable Tote Tank on their RV ladder.
    Camper storing their Camco Steerable Tote Tank on their RV ladder.

    Sanitation

    Visit the store

  6. Camper chaning his trailer tire while using the Camco Curved Trailer Aid with Chock and Pad.
    Camper chaning his trailer tire while using the Camco Curved Trailer Aid with Chock and Pad.
    Camper chaning his trailer tire while using the Camco Curved Trailer Aid with Chock and Pad.
    Camper chaning his trailer tire while using the Camco Curved Trailer Aid with Chock and Pad.

    Towing & Leveling

    Visit the store

  7. Camper plugging in their Camco PowerGrip Heavy Duty 3-Prnog Generator Adapter.
    Camper plugging in their Camco PowerGrip Heavy Duty 3-Prnog Generator Adapter.
    Camper plugging in their Camco PowerGrip Heavy Duty 3-Prnog Generator Adapter.
    Camper plugging in their Camco PowerGrip Heavy Duty 3-Prnog Generator Adapter.

    Electrical

    Visit the store

  8. Camper grilling hotdogs and hamburgers on their Camco Stainless Steel Portable Propane Gas Grill.
    Camper grilling hotdogs and hamburgers on their Camco Stainless Steel Portable Propane Gas Grill.
    Camper grilling hotdogs and hamburgers on their Camco Stainless Steel Portable Propane Gas Grill.
    Camper grilling hotdogs and hamburgers on their Camco Stainless Steel Portable Propane Gas Grill.

    Liquid Propane

    Visit the store

  9. Camper cleaning their RV with the Camco RV Wash Brush with Adjustable Handle.
    Camper cleaning their RV with the Camco RV Wash Brush with Adjustable Handle.
    Camper cleaning their RV with the Camco RV Wash Brush with Adjustable Handle.
    Camper cleaning their RV with the Camco RV Wash Brush with Adjustable Handle.

    Maintenance

    Visit the store

  10. Camper serving up a summer time dinner wearing the Camco Life is Better at the Campsite Apron.
    Camper serving up a summer time dinner wearing the Camco Life is Better at the Campsite Apron.
    Camper serving up a summer time dinner wearing the Camco Life is Better at the Campsite Apron.
    Camper serving up a summer time dinner wearing the Camco Life is Better at the Campsite Apron.

    RV Lifestyle

    Visit the store

  11. ATV pulling the Camco Black Boar ATV Disc Harro Implement with Adjustable Sides.
    ATV pulling the Camco Black Boar ATV Disc Harro Implement with Adjustable Sides.
    ATV pulling the Camco Black Boar ATV Disc Harro Implement with Adjustable Sides.
    ATV pulling the Camco Black Boar ATV Disc Harro Implement with Adjustable Sides.

    ATV

    Visit the store

  12. Boat with the Camco Titan 450 Anchor Winch.
    Boat with the Camco Titan 450 Anchor Winch.
    Boat with the Camco Titan 450 Anchor Winch.
    Boat with the Camco Titan 450 Anchor Winch.

    Marine

    Visit the store

Next page

From the manufacturer

Camco Water Tank Filler with Shutoff Valve

RV water tank filler with shutoff valve; RV water tank filler; RV accessories
water tank filler with shutoff valve; RV water tank filler; RV 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

Camco; Camco Manufacturing; RV; RVing; Camping; RV accessories; camping accessories
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

Manufacturer ‎Maurice
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

Additional Information

ASIN B0006IX850
Customer Reviews
4.6 out of 5 stars 7,372 ratings

4.6 out of 5 stars
鶹 Rank
Date First Available July 6 2011

Feedback

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)

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?
/
/
/
/
Please sign in to provide feedback.

Brands in this category on 鶹

Sponsored

Customer reviews

4.6 out of 5 stars
7,372 global ratings

Review this product

Share your thoughts with other customers
Write a customer review

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.

Select to learn more

FunctionalityEase of useSpill preventionFitWater flow controlHose retention
120 customers mention "Functionality"118 positive2 negative

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

70 customers mention "Ease of use"70 positive0 negative

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

10 customers mention "Spill prevention"10 positive0 negative

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

9 customers mention "Fit"9 positive0 negative

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

8 customers mention "Water flow control"8 positive0 negative

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

4 customers mention "Hose retention"4 positive0 negative

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

Translate all reviews to English
  • Exzacklee
    5.0 out of 5 stars Good for price.
    Reviewed in Canada on July 10, 2025
    Verified Purchase
    Good price for quality. Works ok. Wish bit thinner hard to get into campers water hole
    Helpful
     Report
  • T Lasiuk
    5.0 out of 5 stars A must for filling your white tank
    Reviewed in Canada on December 13, 2024
    Verified Purchase
    Such a simple little device that is a huge quality of life enhancement
    Helpful
     Report
  • John
    4.0 out of 5 stars Handy attachment.
    Reviewed in Canada on October 5, 2024
    Verified Purchase
    Handy to have around when filling up any water container.
    Helpful
     Report
  • Benoit Béland
    5.0 out of 5 stars Bon produit
    Reviewed in Canada on July 25, 2025
    Verified Purchase
    Merveilleux
    Helpful
     Report
  • NRS
    5.0 out of 5 stars It does work
    Reviewed in Canada on May 9, 2025
    Verified Purchase
    Great price fast delivery
    Helpful
     Report
  • K.S Wood
    5.0 out of 5 stars Very handy
    Reviewed in Canada on August 13, 2024
    Verified Purchase
    Bought to use with our travel trailer.
    Very handy. Easy to use. Works well.
    Easy to store as well.
    Helpful
     Report
  • Mcgyvr
    5.0 out of 5 stars Great price!
    Reviewed in Canada on January 4, 2025
    Verified Purchase
    Works Great!
    Helpful
     Report
  • IHS
    5.0 out of 5 stars It works
    Reviewed in Canada on September 20, 2024
    Verified Purchase
    This 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.
    Helpful
     Report

Top reviews from other countries

  • "dazuma"
    5.0 out of 5 stars More useful than I first thought
    Reviewed in the United States on February 12, 2024
    Verified Purchase
    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.
    Report
  • Don
    5.0 out of 5 stars Fresh water fill
    Reviewed in the United States on May 12, 2025
    Verified Purchase
    Works perfectly for filling the fresh water tank on my camper
    Report
  • Mike & Allisha
    5.0 out of 5 stars Works as designed
    Reviewed in the United States on June 29, 2025
    Verified Purchase
    Works well, valves doesn’t leak which is all I ask for.
    Report
  • 鶹 Customer
    4.0 out of 5 stars Fits the hose
    Reviewed in the United States on January 13, 2025
    Verified Purchase
    Helps filling the tank
    Report
  • Steve
    5.0 out of 5 stars Works as expected
    Reviewed in the United States on July 14, 2025
    Verified Purchase
    Works great. can be used to rinse areas that are hard to reach.
    Report