Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I used the same one and have never regretted paying the price for it!Used the Georg-Fisher wye check valve, it may b more cost but work great. No springs or flap valve
Check valves have no place in a reef tank and are a false sense of security.
Design the returns and sump correctly and you will never ever have a problem and you can sleep peacefully at night.
You stated it only drops 1" before the siphon breaks and most any sump can hold that small amount extra so why would you even consider drilled holes and check valves that will both require regular maintenance and fail anyway? You already have an air gap at 1" drop and that is the best form of backflow prevention known to man, requires zero maintenance, costs nothing and cannot fail since we all know water cannot jump uphill.
Makes no sense to me?
Same here. Great quality check valve. Worth every penny.I used the same one and have never regretted paying the price for it!
I was lookn at the eshopps then thatbghost overflow that caused a stink and used 3 pipes. What overflow shouldningonwith the eshopps or that ghost 1. Not 2 TJ. ThanksPersonally I would get rid of the CPR overflow which depends on the Aqualifter which can fail, and go with a simple U or J tube type overflow. Eshopps and Lifereef make extremely reliable overflows. You couldn't give me a CPR.