
Ratings & Reviews for SharkBite 3/4-in Push-to-connect x 3/4-in Push-to-connect Brass Check valve
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these fittings for their ease of installation, reliability, and durability. Most highlight the simple push-fit design requiring no soldering, threading, or specialized skills—even beginners successfully connect copper to PEX, install filters, and replace valves. Reviewers consistently report leak-free performance under pressure, with many expecting installations to last 20 years. The fittings handle diverse applications across multiple pipe types without issue. While some note the higher price, most agree the cost is justified by time saved and avoided labor. A few mention difficulty removing fittings or requiring perfectly straight pipe cuts, though these are isolated concerns vastly outweighed by positive experiences.
Customer review summary generated by AI, including incentivized reviews.Dependable
Would RecommendThis is a brand and material we have trusted for a while. Brass is a go-to for my family and we trust it for a lot of our needs around our house or when helping neighbors because of its reliability and durability.
Verified PurchaserSweepstakes
Check valve
Would RecommendThis worked great, as I quickly needed a check valve for CPVC to prevent hot water from backflowing to my geo-thermal system. I didn't have the time to wait for glue to set up, so this worked great.
Verified PurchaserSweepstakes
Works Exactly As Advertised
Would Recommendinstalled. easy. no leaks. no soldering. makes life easier.
Verified PurchaserSweepstakes
Great check valve
Would RecommendThis check valve was extremely easy to install and works perfect. With the new push on and pull back installation design it was very quick to install. And when I was finished with my project there weren’t any leaks.
Verified PurchaserSweepstakes
Dont use in direct line recirc hot water sys
Would Not RecommendResidential homeowners use this valve most frequently to ensure one direction flow of hot water in a recirculation hot water system. BE VERY CAREFUL in understanding whether your pump is strong enough to push water through this check valve. There is an energy saving move to the use of low wattage recirculating pumps, such as the Gronfos Comfort line of pumps that use only 6 to 8 watts. The problem is that these pumps flow water at only 1.5 - 1.8 PSI. That's not strong enough to crack this...
so easy
Would RecommendThis product is really easy to use with no problems at all.
Verified PurchaserSweepstakes
Love convenience of Shark Bite
Would RecommendI needed a check valve for a plumbing job, and this is the one recommended by a Lowe's associate. I love the convenience of the push-to-connect design of the Shark Bite products. This is working great, and no leaks.
Verified PurchaserVerified Pro Sweepstakes
heavy check valve
Would Recommendproduct seems heavy duty and performs as intended so far. easy install of course
Verified PurchaserSweepstakes
Easy install
Easy to use and install... just not sure about longevity of the fitting
Verified PurchaserSweepstakes
SharkBite Lover!
Would RecommendThis was exactly what I was looking for & easy to install. Time is money & it's well worth the expense to have the ease of installing it.
Verified Purchaser
Hi, Jeff. Thank you for the feedback on the SharkBite 3/4-in SharkBite Check Valve. You are correct in that the cracking pressure of the check valv...