Replacement Cores 77B + 99B

GF9011
101 Wool Felt Repl. Cartridge 25 GPH Firing Rate
GF9009
88CR Wool Felt Repl. Cartridge 10 GPH Firing Rate
GF9312
RF-1BG REPLACEMENT CARTRIDGE WITH BIOGASKET,9312
GF9313
RF-2BG REPLACEMENT CARTRIDGE WITH BIOGASKET,9313
GF9317
RF-4BG REPLACEMENT CARTRIDGE WITH BIOGASKET,9317
GF9012
RF-1 Gear Tooth / Spun Fiber Repl. Cartridge
GF9013
RF-2 Gear Tooth / Spun Fiber Repl. Cartridge
GF9017
RF-4 Gear Tooth / Spun Fiber Repl. Cartridge for Fluflo FB4

Manual J Service, Duct Design Service & Load Calculation Services

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