Gas Cartridge Features:

• Available lengths:  12", 24", 36" & 72" long.
• Molded media is made from compressed glass fibers bonded with inert phenolic binder.
• Heavy-duty spiral-locked center core supports the fiberglass tube and protects against collapse at high differential pressures.
• Maximum operating temperatures: 
    NFG Series to 275° F,
    NFF Series to 160° F.
• Recommended change-out differential: 15 PSI.