915 Generation Pool Filter - Filter Sponge for Pool

Easy to Use: All you have to do is remove the filter when you impact the electrode rod, and the excessive chlorination will cause the foam to rupture quickly. Normal levels of chlorine and bromine disinfection are good and these foams have been tested at normal levels.
Practical Design: This foam filter will outlast your paper cartridges and can be washed and re-used over.
Perfect in Use: Changing your paper filter is part of your routine maintenance for your pool and regular replacement of the can prove costly. These washable and re-usable foam filters will reduce your costs. Initial cost of this is slightly more than a paper yet will outlast a by a .
Practical in Use: The filter is suitable for filter type A, which will meet your needs.
Advises changing a paper each week, whereas these foams can simply be washed and put back.
You should see a foam filter last around 2 months.
colour:blue
Material:sponge
size: 20cm x 10cm x 4cm/7.9 x 3.9 x 3.9 inch(H x D)
Center Hole Drilled:.40mm
Package Contents:
4 x Pool Sponge Filter
Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.