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FT Series Residential Biotube Effluent Filters
FT-Series Residential Biotube® effluent filters are used in new or existing tanks, for both residential and commercial applications. Each filter comes with a Biotube filter cartridge (in 4-, 8-, 12- and 15-in. diameters), PVC housing, and extendable PVC handle. A shortened version of our standard 8- and 12-in. diameter filters, called a “base inlet filter,” is available for low-profile tanks. Optional alarm to signal a tank high-level condition, which may indicate a need to clean the filter. Optional slide rail system, available on larger filters, simplifies installation and provides tank access for servicing. Slide rails are required when there is only one access to the tank.

Covered by U.S. Patents #4,439,323 and 5,492,635
 
Product Nomenclature
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Product Example
Model Code
FTS0444-36M
 
Description
Biotube Effluent Filter, Schedule 40 outlet, 4-in. diameter, 44-in. height, 36-in. tall cartridge with flow modulating plate
 
Related Products
External Effluent Filter Basins
Biotube Effluent Filter Inserts
Biotube Junior Effluent Filters