Amerex 00501-P003 Stainless Steel CO2 Spring, Pack of 3

Three to a pack, part 00501-P003 is the stainless steel spring Amerex assigns to its carbon dioxide extinguishers. Stainless is the specified material here, which is what you want in a part that lives inside a CO2 unit through years of inspections and hydrostatic cycles. Keep a pack in the parts drawer so a rebuild never stalls waiting on a single piece of hardware.

Specifications