• Sturdy material: 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
  • R22 R12 charging hose: 19 inch in length, only can be applied with home refrigerator adding refrigerant, come with gauge for easily viewing during use, connect to the R-12/ R-22 service port for easy conversion; It fits only those cans with the thread of 1/2 inch
  • BPV-31 bullet piercing tap valve: replace part No.: AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31, also compatible with 1/4 inch, 5/16 inch, 3/8 inch outside diameter pipes
  • Package includes: 2 packs BPV-31 bullet piercing tap valve kits (each kit including 1 x piercing valve, 1 x hex key and 2 x adapters) and 1 piece R22 R12 charging hose with gauge, 3 pieces in total
  • Easy to use: you only need a hex key wrench (included) to install this part; Its compact design only requires 2 inch clearance area for installation and use.This system refrigerant charging pipe with built-in safety valve to prevent accidental venting of refrigerant

Very easy way to recharge refrigerator. Clean suction line with Brillo pad, clamp fitting to line with needle valve backed out counter clockwise, attach hose, gauge, can of R134, purge air from hose, close needle valve to pierce line, open needle valve completely, gauge will read suction pressure/vacuum, slowly add small amount of Freon then check pressure. My GE needs 2 1/2 pounds pressure on the gauge. Don’t overcharge... more isn’t better! When charge is correct, shut needle valve, remove hose, install cap on fitting.

I was able to revive my fridge at a much cheaper cost than I expected. Before I did a little research on You Tube I wasn't even aware these kit's were available for DIYer's. Great product!

You cannot get R12 or R22 and all the older ac units like on your RV so if that is your plan then you might as well just find another unit to put on your RV if it is an older unit.

Fantastic set-up. Already recharged 4 units and they run like new. Well spent money !

This product was excellent. Very easy to use. I will not hesitate to purchase another one if needed

Used it to fix our wine frig that the refrigerant leaked out. Worked Great!

Used to fix a window air conditioner. Worked great and was easy to install.

Just what I needed to recharge my auto A/C !!!!

I am glad, I ordered this item. My kegerator is working awesome now.

Worked as expected to recharge a window unit AC