Overview
Overview
FT-FHW-20BB3PCS is the Big Blue pressure-filter wrench identified in Spectra’s housing chart. Its ring profile is distinct from the smaller three-piece housing tool.
The chart places this wrench with a 10-3/4-inch Big Blue housing despite the 20BB wording in its part number. The part number should not be read as a rule that it fits only 20-inch cartridges.
Match the actual housing closure and chart profile. Housing style, rather than the filter’s micron rating, determines the tool choice.
Specifications & Contents
Specifications & Contents
| Part number | FT-FHW-20BB3PCS |
|---|---|
| Manufacturer tool | Big Blue pressure-filter wrench |
| Catalog style | Three-piece Big Blue |
Fits My System
Fits My System
Match the actual housing closure and chart profile. Housing style, rather than the filter’s micron rating, determines the tool choice.
Manuals & Resources
Manuals & Resources
Filter Housing Reference
Filter Housing Reference
Identify the housing by its part number before choosing its seal or wrench. This chart compares housing hardware; it does not establish that every cartridge fits every housing.
| Housing | O-ring | Wrench | Identification note |
|---|---|---|---|
| FT-FTH-10L3PCS | SO-FHS-3PCS10 | FT-FHW-3PCS | Three-piece low-pressure housing |
| FT-FTH-10 | SO-FHS-LP10 | FT-FHW-10 | Legacy standard housing and wrench marked discontinued in the chart |
| FT-FTH-10L, FT-FTH-10H, KIT-HPHASSEM | SO-FHS-10H | FT-FHW-10H, FT-FHW-10HSS | Low-pressure, high-pressure and dual high-pressure housings shown in chart |
| FT-FTH-10BC3PC1 | SO-FHS-3PS20BB | FT-FHW-20BB3PCS | Chart code differs from store FT-FTH-10BC3P1; housing identity unresolved |
Spectra filter, housing, seal and wrench chart. The chart’s 10-3/4-inch housing label is not a measured cartridge length. Match cartridge length, outside diameter, media and end seals separately.
