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Centralized
Whole House System
(Model
WH-22)
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- Pre-filter
- dual
gradient density spun polypropylene
containing a pre-filter (25-micron) and a polishing filter
(1 micron)
- 3
times the dirt-holding capacity of similar wound cartridges,
with only 1/4 the usual pressure drop
- reduces
sand, silt, scale, unseen sludge, particulate contaminants
and extra-fine sediment
- to
be replaced every 6 months with normal use
- Main
filter
- 70-micron
polyethylene outer shell and 25 micron spun polypropylene
core final containing 228 cu. in. of granular activated carbon
(GAC)
- provides
exposure of the entire carbon bed to the water flow, which
reduces the amount of carbon fines down stream of the filter
- reduces
chlorine and removes over a hundred contaminants from water
- to
be replaced every 12 months with normal use
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