hello,
does anyone know the average life expectancy of a hayward de filter grid? i have a 10 yr old hayward 3600 de filter that's maintained very well, all o-rings replaced on a regular basis, but i still get de in the pool. (it started 2 season ago, i'm in ny). all the filter grids are original & in very good condition, no holes, tear, etc. any ideas?
thanks.
does anyone know the average life expectancy of a hayward de filter grid? i have a 10 yr old hayward 3600 de filter that's maintained very well, all o-rings replaced on a regular basis, but i still get de in the pool. (it started 2 season ago, i'm in ny). all the filter grids are original & in very good condition, no holes, tear, etc. any ideas?
thanks.