Water inlet filter protects pressure washer pumps, prevent dirt particles from dirty water. High filtration volume. As long as your pressure washer water inlet is 3/4inch thread, you can use this water filter. Fully dismantable and cleanable ready to use again and again. Supply clean water to the pump & increase machine life.Fits inline in between the machine water inlet hose connector. Compatible with all K2 - K7 series pressure washers, also for Nifisk high pressure washer. color: White material: plastic Package Contents: 3 x water filter 15 x filters 6 x quick adapters Only the above package content, other products are not included. Note: Light reflection 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.