You add the cartridges you want in the system!
Product Description
20" 3-Stage Big Blue Filter Assembly (3 housings connected together and attached to the mounting bracket). The bracket is coated steel plate and the inlet/outlet is 1 inch.
Cartridges and end fittings are not included in this specific assembly.
You may want to use the following cartridges:
First Stage: Sediment Cartridge 4.5"x20". You can use a 25-micron melt blown sediment cartridge in this canister (e.g., SF-BB-2025).
Second Stage: Granular Activated Carbon Cartridge 4.5"x20"(e.g., GACBB10) or use a Specialty Cartridge to treat unique water quality issues (e.g., water softener cartridge, mixed Bed Deionization Cartridge, iron removal cartridge).
Third Stage: Carbon Block (e.g., 91151N) Cartridge 4.5"x20" or GAC (e.g., GACBB10) if stage 2 has specialty cartridge.
Inlet/outlet: 1" Female Threads.
This assembly is mostly used as Whole House Filtration System or on the discharge line of a private water well. It can also be used as Point of Entry(POE) device in any application.
Cartridges and end fittings are not included in this specific assembly.
You may want to use the following cartridges:
First Stage: Sediment Cartridge 4.5"x20". You can use a 25-micron melt blown sediment cartridge in this canister (e.g., SF-BB-2025).
Second Stage: Granular Activated Carbon Cartridge 4.5"x20"(e.g., GACBB10) or use a Specialty Cartridge to treat unique water quality issues (e.g., water softener cartridge, mixed Bed Deionization Cartridge, iron removal cartridge).
Third Stage: Carbon Block (e.g., 91151N) Cartridge 4.5"x20" or GAC (e.g., GACBB10) if stage 2 has specialty cartridge.
Inlet/outlet: 1" Female Threads.
This assembly is mostly used as Whole House Filtration System or on the discharge line of a private water well. It can also be used as Point of Entry(POE) device in any application.
