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 J200 Series Filter, 17-2380, 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 including , 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 Trilobal Fabric Structure filter material makes it easier to remove contaminants when cleaning the filter. The filter is as good as new after cleaning. It is recommended that the cartridges be cleaned every two weeks to keep your spa in top shape. Our spa filter can deliver lower pressures and higher flows, cause less pump wear, and also use less energy than other filter cartridges, so it ensures a longer product life. Long Life: Thickened filter fabric, heavy-duty anti-chlorine and anti-break end caps, reinforced center core and durable washable pleated fabric make the entire filter element have a longer life and can be reused, saving you money. This spa filter can effectively remove hair, leaves, sand, stones, dust, contaminants, sediment, etc., with high efficiency and powerful filtration. Color: White Material: Plastic Size: 125 x 335 mm Package Contents: 1 x Spa Filter Only the above package contents, other products are not included. Note: Light and different monitors 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.