1/19/2025 TEMORARILY SOLD OUT All of these have been disassembled, cleaned, and lubricated. Main release valve O ring replaced with new ones. Fully functional. No leaks. I almost always remove the puncture valve too and clean/degrease the entire body before reassembling. They should last you longer than new ones. To be clear, price is $30 each, free shipping This is a multi quantity post and will stay up after sale and until sold out. If you want to buy more than one you can checkout multiples times or ask for a new post so that you can buy them in one transaction.