Solar Ionizer replacement basket, that helps to capture copper debris when released from anode during ionizationBasket helps to capture copper debris, which otherwise may stain the poolBasket fits many brands of solar ionizerscolour: blueMaterial: nylonPackage Contents:2 x Filter for Solar Pool PurifierOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.