2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale
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Material
Other
Brand
Camco
Item Dimensions LxWxH
5.3 x 3.2 x 0.8 inches
Exterior
Brass
Inlet Connection Type
National Pipe Tapered
Outlet Connection Type
FNPT

  • Camco Manufacturing 23303: Back-Flow Preventer 1/2"

  • 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.

    Features & details

    Features

    • Heavy duty brass body with stainless spring
    • Prevents backflow
    • Allows fluid to only flow in one direction
    • 1/2 inch or 3/4 inch (Male x Female NPT)
    • Easy to install

    Product information

      Additional Information

    • ASIN: B000EDUTN6
    • Customer Reviews: 4.6 out of 5 stars 779Reviews
    • Best Sellers Rank:
      #7,703 in Automotive (See Top 100 in Automotive)
      #1 in Powersports Back Protectors
    • Date First Available: September 14, 2005
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    Customer Questions

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    Q: Which way does it flow? The picture looks as if the flow is male end to female end, which…

    A: Yes, that is the way it flows, in my case, one (male end) screws directly into the outlet …

    D. Rambow | 7 years ago

    Q: What is the lowest amount of pressure to crack the seal? I need it for an overflow spout …

    A: The lowest pressure that can be applied and still open will be 3 psi.

    Manufacturer A manufacturer | 3 years ago

    Q: Will this work on an Atwood RV water heater?

    A: i dont know. i used mine on the inlet to the water pump to prevent water flowing back into…

    charles m logston | 3 years ago

    Q: what is the length?

    A: 2".

    Manufacturer A manufacturer | 3 years ago

    Customer reviews

    4.6 out of 54.6 out of 5
    779 global ratings

    Reviews with images

    Top reviews from the United States

    Niki
    5.0 out of 5 starsVerified Purchase
    An RV''s must item
    Reviewed in the United States on October 19, 2018
    Installed this due to the water pump allowing water into the fresh tank causing it to overflow out the exterior fill port. This is just cheap insurance especially since we replaced the 12V water pump for the same overflow issue. The 12V pump has a diagram internally to stop... See more
    Installed this due to the water pump allowing water into the fresh tank causing it to overflow out the exterior fill port. This is just cheap insurance especially since we replaced the 12V water pump for the same overflow issue. The 12V pump has a diagram internally to stop this. However, they don''t last long causing water to overfill the fresh tank. Worth your time if you have an RV that has this issue. Price was great seems well made no complaints.
    16 people found this helpful
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    Dotty's Mom
    5.0 out of 5 starsVerified Purchase
    Extra protection to avoid an overflowing fresh water tank
    Reviewed in the United States on July 28, 2021
    The fresh water tank on our 2016 Minnie Winnie started dripping from the overflow. When connected to a "city water" connection, it was also filling our fresh tank through a leaking check valve. The Shurflo 4008 bypass pump has a check valve built in it. It''s an easy repair... See more
    The fresh water tank on our 2016 Minnie Winnie started dripping from the overflow. When connected to a "city water" connection, it was also filling our fresh tank through a leaking check valve. The Shurflo 4008 bypass pump has a check valve built in it. It''s an easy repair with Shurflo #94-800-03 check valve repair kit, but I wanted to go a step further so I added the Camco 23303 valve. To make certain it wasn''t too restrictive I did a simple volume comparison using the garage laundry sink and a cheap cut of garden hose. With the same water pressure it took 1 second longer to fill a gallon jug with the valve inserted in the garden hose.
    For the installation the factory hose was cut on the discharge side of the pump, and with a couple of PEX fittings, as well as crimping collars and tool, it was fairly straight forward. The brass valve has a flow direction arrow etched into it (enhanced with a Sharpie for the photo). Shurflo advised the valve could go on either the intake or discharge side of the pump, but also agreed that these pumps generally push better than they pull, thus the valve went on the outlet/discharge side.
    One person found this helpful
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    Joseph D. Brown
    5.0 out of 5 starsVerified Purchase
    works well, easy install
    Reviewed in the United States on December 22, 2019
    This check valve works as advertised with the Shurflo pump but comes without instructions. It is designed to install between the pump and filter on the intake side of the pump. You will not need any tools, but the fittings are quite tight. Carefully disconnect the filter... See more
    This check valve works as advertised with the Shurflo pump but comes without instructions. It is designed to install between the pump and filter on the intake side of the pump. You will not need any tools, but the fittings are quite tight. Carefully disconnect the filter and screw the check valve in place on the pump, using plenty of plumber''s tape, then connect the filter to the valve. If you have not used enough tape you''ll get air suctioning through the threads, as the pump is quite powerful. When installed correctly, the valve is completely silent, does not restrict flow, and prevents backflow into the tank. Excellent product.
    4 people found this helpful
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    Amazon Customer
    5.0 out of 5 starsVerified Purchase
    Worked like a champ!
    Reviewed in the United States on July 23, 2020
    The 12 volt pump for the water in my RV kept having to be replaced because the internal check valve would fail. The pump was still working fine but with the internal check valve not working correctly, they bypass would over flow the fresh water holding tank. So this time... See more
    The 12 volt pump for the water in my RV kept having to be replaced because the internal check valve would fail. The pump was still working fine but with the internal check valve not working correctly, they bypass would over flow the fresh water holding tank. So this time instead of replacing the whole pump, I cut the right line in the system, popped tis on in a matter of minuets and the problem is fixed.
    3 people found this helpful
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    Safeman
    5.0 out of 5 starsVerified Purchase
    RV Fix
    Reviewed in the United States on December 2, 2020
    Nice compact little unit. My RV fresh water pump is supposed to have an internal check valve to prevent city water hookup from backflowing into the fresh water tank. These often fail. I installed this on the pickup line right before the pump. No extra fittings or... See more
    Nice compact little unit. My RV fresh water pump is supposed to have an internal check valve to prevent city water hookup from backflowing into the fresh water tank. These often fail. I installed this on the pickup line right before the pump. No extra fittings or adapters needed. Very easy install.
    3 people found this helpful
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    Len E. Laclair
    5.0 out of 5 starsVerified Purchase
    Stops the backflow of water
    Reviewed in the United States on May 26, 2019
    This blocks the backflow of cold water into my hot water line. The result is that when I turn the water back on, I don''t get a blast of cold water.
    7 people found this helpful
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    C2CPILOT
    1.0 out of 5 starsVerified Purchase
    Threads do not match it''s intended use
    Reviewed in the United States on December 20, 2020
    The threads do not match the plastic (soft) threads on the pump. It is impossible to thread on easily without cross threading or striping the plastic. The plastic threads are a little bit(thicker) so the (thinner) threads in the check valve try to seat onto the top or... See more
    The threads do not match the plastic (soft) threads on the pump. It is impossible to thread on easily without cross threading or striping the plastic. The plastic threads are a little bit(thicker) so the (thinner) threads in the check valve try to seat onto the top or lans of the plastic thread and don''t seat into the grooves. (In other words the check valve threads try to dig into or seat on the top of the plastic wider threads causing it to cross thread) It is what it is and I am sure it is not their fault just for the intended use it is a very hard fit if your in a tight space and don''t want to dismantle the entire camper just to get the pump out. If the threads more closely matched it wouldn''t have been an issue.
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    SSR
    3.0 out of 5 starsVerified Purchase
    Not lead-free; will not fit on output side of RV water pump without adapters
    Reviewed in the United States on June 4, 2021
    Bought this because my RV water-tank fills up when connected to city water (check-valve in water pump needs to be replaced) - thought I would add this to output side of water-pump as added insurance. Firstly it is not lead-free as advertised on the website - the package... See more
    Bought this because my RV water-tank fills up when connected to city water (check-valve in water pump needs to be replaced) - thought I would add this to output side of water-pump as added insurance. Firstly it is not lead-free as advertised on the website - the package specifically has a lead warning!! Secondly - the male/female ends are reversed if you want to install on the output side of the pump -- will need additional adapters. Install on the input side of the pump won''t need any additional fittings - but not sure if that will interfere with pump suction. Amazon was quick about returning!!
    One person found this helpful
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    Top reviews from other countries

    Ali
    3.0 out of 5 starsVerified Purchase
    NOT RV GARDEN HOSE READY
    Reviewed in Canada on June 1, 2016
    Although this is a good product I am extremely disappointed with Camco as they sell this as an RV back flow restricter. Being sold as an RV unit, one would assume it connects with garden hose fittings as most people buy this to flush their black tanks. No it does not. I had...See more
    Although this is a good product I am extremely disappointed with Camco as they sell this as an RV back flow restricter. Being sold as an RV unit, one would assume it connects with garden hose fittings as most people buy this to flush their black tanks. No it does not. I had to make a trip to Home Depot to but two more attachments to make the ends connect to the the black tank flush and a garden hose. Why would Camco do this? It makes no sense. This is not RV ready. SMH. You will need two further attachments to make it work for typical garden hose settings. Anyway, apart from that, the product works good.
    2 people found this helpful
    Report
    DC
    3.0 out of 5 starsVerified Purchase
    Male end did not fit standard hose connection, had ...
    Reviewed in Canada on September 11, 2017
    Male end did not fit standard hose connection, had to do some retreading for it to work. Not sure if it''s a legit fitting from Camco or a spinoff, the fitting had one flow arrow and the picture from he website had two flow arrows plus the male end did not fit a standard...See more
    Male end did not fit standard hose connection, had to do some retreading for it to work. Not sure if it''s a legit fitting from Camco or a spinoff, the fitting had one flow arrow and the picture from he website had two flow arrows plus the male end did not fit a standard hose.
    3 people found this helpful
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    Nelly L
    4.0 out of 5 starsVerified Purchase
    like some other purchasers
    Reviewed in Canada on April 23, 2017
    The only problem I found is that I, like some other purchasers, had to beetle off to the local hardware store to get adapters so I could actually attach this to the black water flush on our motorhome. Once it is installed, it works well.
    2 people found this helpful
    Report
    Siva V
    5.0 out of 5 starsVerified Purchase
    Good Quality, Great Price, No Complaints.
    Reviewed in Canada on September 3, 2018
    Bought this for aquarium use. Have them under my sink for doing water changes as you don''t want aquarium water going back into your water supply. They fit and work great. Came well packaged and sealed. Great price given that the same brass fittings were around 20% more at...See more
    Bought this for aquarium use. Have them under my sink for doing water changes as you don''t want aquarium water going back into your water supply. They fit and work great. Came well packaged and sealed. Great price given that the same brass fittings were around 20% more at the local hardware stores. My Price - $ 14.19
    One person found this helpful
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    Scott R.
    5.0 out of 5 starsVerified Purchase
    Replace your plastic valve with this one and save lots of grief!
    Reviewed in Canada on September 10, 2017
    The 25 year old Plastic one on the hot tank in the trailer blew out. Quite the mess, and costly flood repairs! Never again with This item! Proper installation with the right tape/sealant and you are done! So glad I found this item Here!
    Report
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    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale

    2021 new arrival Camco 23303 1/2" Back-Flow Preventer - 2021 Lead wholesale Free outlet sale