Widely Application --- Gear Water Oil Separator Spray Gun Water Filter adopts universal 1/4"NPT inlet and outlet design easily connects air line with air tools and spray guns.Mini in Line Air Filter Moisture Water Trap for Spray Guns Air Tools. Premium Product---Mini in Line Air Filter Water Oil Separator Filter is a spray gun air line mini filter with male and female adapter.This filter will reduce the moisture entering air tools such as sanders, grinders’ chisels and wrenches extending their life. However your may still need to lubricate tool bearings directly on a regular basis. Professional Performence ---1/4" Air Pressure Gauge Air Compressor Filter use standard thread means this will fit directly between most spray guns and airlines.Rated pressure is 1-9kg/cm2;Max. Pressure: ≤9.9kg/cm2;Port size: 1/4"(6mm) Overall length 90mm approx. High Quality---The water oil separator filter Water Trap Air Filter is made of aluminum alloy ,plastic. rust-proof aluminum housing and brass fittings provide additional tool durability. Our promise---We aim to provide high-quality products and pre-sales and after-sales services. If you have any questions about our products, please feel to contact us, we will answer you as soon as possible., Manufacturer: Entatial