Only Check you should buy By AJS on 11/25/2014
AJS would recommend this product to a friend
I have installed multiple versions of check valves, and this one is by far the best. I would suggest using unions for easy removal, and mounting in the proper manner to avoid and problems like I have read in other reviews.
Pretty Impressive so far By AV on 9/27/2014
AV would recommend this product to a friend
The quality of this product justifies the cost and I installed in my basin about a week ago. I'll have to inspect it in a month or two to stating that it's still functioning properly. Based on other reviews it is getting stuck in the open position after getting some debris or dirt in the check valve. One note, when it states 3/4 check valve, they are referring to the actual check valve itself, not the size pipe or hose you are connecting it to. That measurement OD is1", so I had to modify to allow it to work with my project.
Great valve By Daniel on 3/26/2014
Daniel would recommend this product to a friend
There are tons of valves available, but the bottom line is if you can afford this one then buy it!!! If a piece of mind is what you are looking for this is the valve for you.
Have to keep it clean in order for it to work. By LT on 2/25/2014
LT wouldn't recommend this product to a friend
I've had this about a year. Have to keep it clean in order for it to work. the piston valve gets stuck in the open position about 4 months after a cleaning.
Built solid By Jason R on 2/13/2014
Jason R would recommend this product to a friend
I thought it was overpriced when ordering but was impressed to see how solid and well built it was. Works well and easy to maintain. Well worth the money for the peace of mind.
Failed to Perfom By Christopher on 2/3/2014
Christopher wouldn't recommend this product to a friend
This check valve failed to perform during a power outage. I use it to stop the water from back-flowing from my display tank into my sump. The power went out one night and the check valve failed to close (this was within two weeks of purchase so it was still new/clean). This worked when I turned the power off to the pump, but failed in a real world power outage. I wish I could get my 50 dollars back, this was a complete waste of money and could have been a disaster if my sump wasn't big enough to contain all the back-flow.
Great product By Xclusive252 on 12/31/2013
Xclusive252 would recommend this product to a friend
The check valve is working as intended and feels like it was made strong and to last. I highly recommend to anyone with an in sump skimmer or anyone with a small sump. Enjoy!!
Excellent By Corey on 12/28/2013
Corey would recommend this product to a friend
I was skeptical when setting up my first sump but after buying this, I don't worry about my sump overflowing. Very heavy duty build. Haven't had an issue with it. It's a bit pricey but the peace of mind it provides makes it worth every penny.
Expensive By John on 12/28/2013
John would recommend this product to a friend
Its great how you can take these completely apart and clean them. I guess you get what you pay for.
do not buy By aqua mops on 12/19/2013
aqua mops wouldn't recommend this product to a friend
failed 30% of the time from day one.
Its Worth the money By Oscar on 11/24/2013
Oscar would recommend this product to a friend
After purchasing this item i felt that i spent too much money on a check valve. When i received it and installing it I was more then pleased with my purchase. I could easily clean it unlike my old flapper check valves i have on my older tanks. I will soon purchase more to replace the older ones.
Very Nice By MICHAELO on 9/30/2013
MICHAELO would recommend this product to a friend
This is a well built back flow check valve. A little pricey, but considering what it will help you not have (i.e flood) it pays for itself. If you want a guaranteed check valve that you can physically take out ,clean and inspect. This ones for you!