" Standard 1/4 thread fits most guns and airlines. Filters solid impurities from the air such as pipe scale, rust, airline condensation water. It fits in your Airline or directly on a spray gun to avoid polluting paints. Prevents water from coming out of the compressor or gun. Includes condensate drain valve. The transparent filter shell allows visual inspection of moisture and is removed via a spring-loaded valve at the bottom.Features: 1. Standard 1/4 thread will fit most guns and airlines. 2.This is a compact filter unit intended for use with air and spray guns. 3.Filters Airborne solid contaminants such as pipe scale, rust, airline condensation. 4.It is suitable for your airline or directly on a spray gun to prevent water contamination of the paint. 5.No more airline water or contaminating paint from the compressor.Includes condensation relief valve. 6Dest tools for automotive refining, marine, construction, wood/furniture manufacturing and all industrial work. 7.The clear filter bowl allows for visual inspection of built-up moisture and is removed through a spring-loaded valve at the bottom. Description: Water air filter + pressure regulator Air Inlet: 1/4"" Total length: 150mm (approx.) Material: Aluminum Alloy + Iron + Plastic Working pressure: 0-140psi / 10bar "