4.5"x20" Filter Cartridges and Housings

4.5″ x 20″ filters are the standard for whole-house or small commercial applications and are often used as prefilters for other treatment equipment.

Housing

Model	Connection Size	Colour	Features	Price (CDN $)
FH-AR2010BUB/3 (housing with bracket and wrench)	1″	blue	Pressure Relief Valve	$114.20

Cartridges

Model	Micron rating (nominal)	Description	Price (CDN $)
Sediment Filters
FI-DGD2001B	25 outer core 1 inner core	25/01 Dual Gradient Sediment Flter – Reduces: dirt, sand, silt, rust, & scale particles	$53.95
FI-DGD2025B	75 outer core 25 inner core	75/25 Dual Gradient Sediment Filter – Reduces: dirt, sand, silt, rust, & scale particles	$53.95
FI-DGD2005B	50 outer core 5 inner core	50/05 Dual Gradient Sediment Filter – Reduces: dirt, sand, silt, rust, & scale particles – ideal ultraviolet pre-filter	$53.95
FI-SED2001BA	1 absolute	Pleated Filter washable & reusable sediment filter	$120.50
FI-SED2005BP	5	Pleated Filter washable & reusable sediment filter	$62.70
Carbon Filters
FI-PB1020B	1	Carbon to Remove: chlorine, taste, odour Reduces: Giardia cysts, Cryptosporidium cysts, heavy metals – lead	$196.85
FI-CTO020B	10	Carbon to Remove: chlorine, dirt, taste & odour	$98.90
IF-SM-KDF85020B	-	KDF carbon block filter	$142.85
IF-SMCC020B	-	Calcite cartridge to raise pH
Other/Specialty
IF-DI4020B	-	DI Filter	$172.20
IF-SMCC020B	-	Calcite cartridge to raise pH	$94.50
IF-SMWS020B	-	Water Softening Cartridge	$72.50
IF-SM-DI010	-	Iron Removal Filter	$175.25