Pepper Agro 1 INCH Screen Filter For Drip Irrigation Kit Type of Product : Screen Filter Thread : BSP Valve Inlet : 100.0 Made of Long-Lasting Engineering-Grade Plastic. Movable Disc. 1 inch Large Capacity Disc Filter - NPT. Up to 10X increase in filtration area. Larger filtration area equals less frequent cleaning, which lowers overall maintenance costs.BUYER BEWARE : This product is owned, managed and sold exclusively by Pepper Agro and we have not authorized any other seller to sell this product. Hence we can not guarantee the quality if purchased from any other seller other than "Pepper Agro".