Quote Originally Posted by Wrisk View Post
Okie dokie. My pool is 39' x 19'. The shallow end is 3 1/2 feet and the deep end is 7 1/2 feet. I hope this helps.
It depends on the shape of the way it reaches 7 1/2'. But, ballparking, I'd guess your pool to be 30,000 gallons...or less.

Ben, the specs for the 1.5 Hayward SuperPump have 83gpm at 20' of head, and just reaching 90gpm at 10'. The C900 has a max cap of 90gpm as well. So while we all agree a bigger filter would be appropriate, it seems to me the C900 is just banging on the door of being too small but isn't quite there.

So what am I missing????