Allows the use of standard Male/Male Filter. Inline Filter : 1/4" SAE both end fitting, 4.5Mpa HFC/ HCFC. HVAC Diagnostic Service Manifold Gauges w/ Charging Hoses Set for R22 R12 R134A. Top Off Car Radiator Coolant Filling Kit Universal Adapters & Spill-Free Funnel.
