Compatible with the following components: Compatible with Unicel C-4950, 413-212-02, PRB35-IN, C-4335, -2385, R173431, 817-3501, 03FIL1300, Filbur -2390, Jacuzzi-filter J2007, 8107 , 373045, 817-5000, Aladdin 15002, 25391, 03FIL1600, PLE. 051 0088, 435-0037, R173434, 06-0012-12, SD-00201, SD-00455. The product is not sponsored, endorsed or associated with , Unicel, , Filbur, Jacuzzi, Aladdin. The filter is made of high-quality material. Thanks to the high-performance polyester, the cartridge lasts longer than cheaper alternatives. More cartridge pleats mean improved filter capacity. The filter material in Trilobal Fabric Structure makes it easier to remove contaminants when cleaning the filter. The filter is like new after cleaning. It is recommended that the cartridges be cleaned every two weeks for your spa to function. Our spa filter can provide lower pressure and higher flow rates, causes less pump wear and also uses less energy than other filter cartridges, so it ensures a longer life of the product. Long life: Thickened filter cloth, heavy-duty anti-chlorine and break end cap, reinforced center core and durable washable pleated fabric make the entire filter elements longer life and can be reused, saving you money. This spa filter can effectively remove hair, leaves, sand, stones, dust, impurities, sediment, etc, with high efficiency and powerful filtration. Color: White Material: plastic Size: 125 x 335mm Package Contents: 1 x Spa filter Only the above package content, other products are not included. Note: Light 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 +/- 1-3 cm.