Gohantee R134A Refrigerant Charging Hose Review

[R134A CHARGING HOSE] 19 inch hose with R-134a can tap to R-12/R-22 service port connection, 1/2 inch end fits R12, 22, 502 fittings; And the gauge has scale readings for R134, R12, and 22. 90-degree push and lock coupler with auto shut off. [WIDE APPLICATION] BPV-31 bullet piercing tap valve Replace part No.: AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31. Compatible with: compatible with 1/4 inch, 5/16 inch, 3/8 inch outside diameter pipes. [EASY TO INSTALL] You only need 1 hex key wrench (included) to install the kit. Its compact design only requires a 2-inch clearance area for installation and use. Warm note: Please note that if you want to attach the gauge with bullet piercing tap valve, you need a retrofit valve, it’s not included. [PREMIUM QUALITY] made of corrosion-resistant metal, won't wear out or rust over time, a convenient replacement part for you to use; The hose adopts quality rubber material, good pressure resistance and reliable. [SERVICE GURANTEE] Package include:1pc x R134A Air Conditioning Refrigerant Charging Hose with Gauge TT1214 Can Tap. 2Pcs x BPV-31 bullet piercing tap valve, 2Pcs x 1/4" to 1/4" Adapter. If it fails, feel free to contact us any time.