Compact 1/4" Inline Air Filter — protects finishes by removing rust, debris and water Key benefits Prevents paint defects: removes airborne solids and condensate so paint jobs stay smooth and consistent, reducing rework and material waste. Broad compatibility: standard 1/4" thread fits most spray guns and air lines, allowing quick integration into existing setups. Space-saving design: compact filter unit installs in-line or directly on the spray gun without adding bulk to your workspace. Features and performance Thread/size: standard 1/4" thread compatible with most spray guns and air fittings. Function: filters airborne solid contaminants such as pipe deposits, rust and condensate from air lines or compressors. Installation: fits into your air line or mounts directly on a spray gun to stop water and solids from reaching the paint surface. Application-ready: designed for use with compressed air and spray gun systems in professional and shop environments. Practical use scenarios Auto body repair: install on the spray gun or booth airline to prevent rust and moisture from causing fisheyes, sags or poor adhesion in automotive finishes. Marine and ship maintenance: keep coatings free of rust particles and moisture during hull touch-ups and topside painting in corrosive environments. Woodworking and furniture finishing: ensure solvent and waterborne finishes spray evenly by eliminating compressor condensate and pipe debris. Why you need it Saves time and cost by preventing common finish failures caused by contaminated air. Simple compatibility with standard 1/4" fittings makes it an easy, low-risk upgrade for any spray system. Suitable for auto repair, marine, construction, woodworking/furniture manufacture and other industrial coating tasks. Included functions (as specified) Compact filter unit for use with air and spray guns. Filters pipe deposits, rust and condensate from air lines or compressors. Fits in the air line or directly onto a spray gun to prevent water and solid contaminants from reaching the paint.