Greetings!
I recently opened my pool, and I'm noticing that my filter pressure is dropping very suddenly.
I did a total sand replacement last season, and I do a pretty good job of getting most debris out of the water before it even reaches the skimmer. I'm noticing that the return jet pressure drops to almost a standstill after about 2 hours of operation, but when I backwash (even for just 5 to 10 seconds), it returns to full force as soon as I start filtration again.
What could be causing this drop in pressure? I was thinking some kind of clog, but I don't know how backwashing for such a short amount of time would consistently clear the clog. I haven't given the pump basket a thorough look as it is below my deck and sort of a pain to get to, but from what I can see it is crystal clear along with my top skimmer basket.
Any advice greatly appreciated. Thanks.
I recently opened my pool, and I'm noticing that my filter pressure is dropping very suddenly.
I did a total sand replacement last season, and I do a pretty good job of getting most debris out of the water before it even reaches the skimmer. I'm noticing that the return jet pressure drops to almost a standstill after about 2 hours of operation, but when I backwash (even for just 5 to 10 seconds), it returns to full force as soon as I start filtration again.
What could be causing this drop in pressure? I was thinking some kind of clog, but I don't know how backwashing for such a short amount of time would consistently clear the clog. I haven't given the pump basket a thorough look as it is below my deck and sort of a pain to get to, but from what I can see it is crystal clear along with my top skimmer basket.
Any advice greatly appreciated. Thanks.