The Foster 2.0 Quick Disconnect Fitting is a heavy-duty, precision-machined female coupler engineered for extreme high-pressure air systems. Rated for a massive 500 BAR (7250 PSI) working pressure, this upgraded 2.0 design ensures a positive, leak-proof lock every time you connect your AEA compressor to your rifle or fill tank. Featuring a textured, ergonomic knurled sleeve, it offers seamless one-handed operation and maximum durability against wear and tear. Specifications Product Type Female Quick Disconnect (QD) Coupler Model Foster 2.0 Working Pressure 500 BAR / 7250 PSI Application High-pressure air lines, AEA compressors, PCP airgun charging adapters Included in Package 1× Foster 2.0 500 BAR Female Quick Connect Fitting for PCP Airguns & AEA Compressors