MOLDEX 7140 Combination Cartridge/Filter, Bayonet, OV, P100, Magenta
$36.99
Newegg
MOLDEX 7640 Multi-Gas Combination Cartridge, Bayonet, Olive/Magenta
$39.99
Newegg
MOLDEX 7500 Cartridge, 7000, Olive, Bayonet, Moldex 7000/7800/9000 Series
$24.15
Newegg