Nov 2, 2018 · New pool owner here and would appreciate your insight into this. We have a raised spa which attaches to the pool. The water level in our spa sinks to the level of the pool when …

Nov 2, 2018 · Are the pool and elevated spa a closed system so we shouldn’t have to refill so often (about every 2 days)? Where does all the water disappear to after backflowing to the …

Nov 6, 2022 · My pool filter/heater are approx 3’ above my pool skimmer and spa suction lines. I have a pentair check valve in my pool suction line b4 my pump or it is close to impossible to …

Feb 25, 2018 · Hi All, I was wondering if the attached estimate to replace a multiport valve for my sand filter as well as a 2" union check valve was fair. $661.55 for the work. Also not sure how …

Nov 1, 2022 · Shutting off the spa return valve doesn’t prevent the spa from losing water when the filter is off. To me, that indicates that the issue isn't with the spa return valve, which has a new …

Feb 13, 2025 · I need to get a valve between my heater and CMP PowerClean VS chlorinator. Who makes the best serviceable corrosion resistant check valve? If seen offerings from Jandy, …

Jul 6, 2020 · If you have the ability to enable and schedule that you could permanently close the ball valve on the makeup and not need to replace the check valve. Other than that, if you are …

Apr 23, 2024 · I will install a heater next season for my in ground pool and need to install a bypass. I read that the best solution is a 3-way valve with a bypass installed at the heater …

Mar 5, 2019 · Hello the community! I am reinstalling completely my pool installation. And I am wondering about the necessity or not for a check valve (or may be multiples). My installation is …

Nov 15, 2019 · You put check valves in for specific reasons, not just for the fun of it... If you have a raised spa, you put a check valve in the spa return line to prevent the water in the spa …