Washable Reusable Swimming Pool Filter Foam Sponge Cartridge For Intex Type A

Made of fine quality material, practical, easy to use, has a long service life.Specifications:Material: spongeColor: blueType: 1-3 (optional)Size: (length * width * center hole diameter)Type 1: 200 * 100 * 40mm / 7.9 * 3.9 * 1.6inType 2: 108 * 73 * 40mm / 4.3 * 2.9 * 1.6inType 3: 102 * 93 * 30mm / 4.0 * 3.7 * 1.2inPackage size:Type 1: 200 * 100 * 100mm / 7.9 * 3.9 * 3.9inType 2: 108 * 73 * 73mm / 4.3 * 2.9 * 2.9inType 3: 102 * 93 * 93mm / 4.0 * 3.7 * 3.7inPackage weight:Type 1: 25g / 0.9ounceType 2: 10g / 0.4ounceType 3: 10g / 0.4ounceNote:1. Advises changing a paper cartridge each week, whereas these foams can simply be washed and put back. You should see a foam filter lasts around 2 months.2. The only thing you need to do is remove this filter when you are shock treating the pool as over-chlorination will break down the foam rapidly. Normal levels of chlorine and bromine sanitize are fine and these foams have been tested under normal levels.Packing List:1 * Swimming Pool Filter Foam Sponge