Skip to content
To take full advantage of this site, please enable your browser's JavaScript feature.
Learn how
WEBSITE NAVIGATION
Home
Shop Online
Free Quote
Our Yard
Departments
Cedar Panels & Planters
Services
Ideas & Advice
About
Contact
Cook Street Castle Online Shop
Shop Our Categories
Website
Catalog
Request a Quote
View cart
Home
Shop Online
Free Quote
Our Yard
Departments
Cedar Panels & Planters
Services
Ideas & Advice
About
Contact
Product Categories
HAND TOOLS
STRIKING AND CUTTING TOOLS
TRADESMAN TOOLS
MEASURING & MARKING
MECHANICS TOOLS
SAFETY & ORGANIZATION
CLAMPS / FASTENING TOOLS
POWER TOOLS & ACC
POWER TOOLS
POWER TOOL ACCESSORIES
POWER NAIL GUNS & STAPLERS
AIR COMPRESSORS, TOOLS & ACCES
POWER EQUIPMENT
FASTENERS
NAILS, TACKS, BRADS
NUTS, BOLTS, SCREWS
CHAIN, CABLE, ROPE
METAL SHAPES & STOCKS
HARDWARE
LOCKSETS & KEYING SUPPLIES
WINDOW & DOOR HARDWARE
GENERAL HARDWARE
BUILDERS HARDWARE
CONSTRUCTION HARDWARE
MOBILE HOME SUPPLIES
PAINT & SUNDRIES
PAINT & STAINS
PAINT APPLICATORS /ACCESSORIES
SUNDRIES
DECORATING
ELECTRICAL
LIGHT BULBS
LIGHTING & CEILING FANS
ROUGH ELECTRICAL
HOUSEHOLD ELECTRICAL
SPECIALTY ELECTRICAL
PLUMBING
KITCHEN & BATH
ROUGH PLUMBING SUPPLIES
HEATING & COOLING
FIREPLACES & STOVES
HEAT & AIR CONDITIONING
VENTING & FANS
HOUSEWARES
CLEANING SUPPLIES
KITCHENWARE
HOUSEHOLD PRODUCTS
HOME DECOR AND ACCENTS
LAWN & GARDEN
LAWN & GARDEN TOOLS
LAWN POWER EQUIPMENT
SNOW & ICE REMOVAL
LAWN CARE
LANDSCAPE SUPPLIES
PET & WILD BIRD
WILD BIRD / SQUIRREL SUPPLIES
SMALL ANIMAL
DOG & CAT SUPPLIES
FARM & RANCH
HORSE CARE & SUPPLIES
CATTLE CARE & SUPPLIES
LIVESTOCK CARE & SUPPLIES
POULTRY CARE & SUPPLIES
FARM EQUIPMENT
FENCING
AUTOMOTIVE
GENERAL AUTOMOTIVE
RV SUPPLIES
OUTDOOR LIVING & PATIO
OUTDOOR LIVING & ACCESSORIES
OUTDOOR COOKING
SWIMMING POOLS & EQUIPMENT
SPORTING GOODS
SPORTS EQUIPMENT
MARINE, HUNTING & CAMPING
Nav Menu 3
Nav Menu 4
Nav Menu 5
Nav Menu 6
Nav Menu 7
Nav Menu 8
Home
>
PLUMBING
>
KITCHEN & BATH
>
WATER FILTERS
>
WHOLE HOUSE WATER FILTERS
Sort By:
Price: Low to High
Price: High to Low
Most Popular
Title
Manufacturer
Newest
Oldest
Availability
90 per page
180 per page
360 per page
Page
of 1
Omnifilter RS14-SS24-S18 Filter Cartridge, 10 um Filter, Polypropylene Spun Filter Media
Our Price:
$6.29
Rainfresh CF3 Water Filter Cartridge, For: FC100, FC150, FC300, FC350, FC355 Rainfresh Filter Housings, 30 um Filter
Our Price:
$6.79
Rainfresh CF1 Water Filter Cartridge, For: FC100, FC150, FC300, FC350, FC355 Rainfresh Filter Housings, 5 um Filter
Our Price:
$6.89
Omnifilter RS12-SS6-S06 Filter Cartridge, 20 um Filter, Polypropylene String Filter Media
Our Price:
$7.19
Rainfresh SW Series SW1 Filter Cartridge, 1 um Filter, Polypropylene Filter Media
Our Price:
$10.09
Rainfresh CF1-8 Water Filter Cartridge, For: FC100, FC150, FC300, FC350, FC355 Rainfresh Standard Filter Housings
Our Price:
$11.19
Rainfresh CF3-8 Water Filter Cartridge, For: FC100, FC350, FC355 Rainfresh Standard Filter Housings, 9-3/4 in H
Our Price:
$12.99
Omnifilter RS1-DS12-S18 Water Filter Cartridge, 20 um Filter, Water Filter Media, Resin Infused Cellulose
Our Price:
$16.79
Rainfresh CF Series CF2 Taste and Odor Filter Cartridge, 5 um Filter, Carbon Filter Media
Our Price:
$17.99
Omnifilter RS2-DS12-S18 Filter Cartridge, 5 um Filter, String Wound Filter Media
Our Price:
$19.39
Rainfresh BC Series BC1 Filter Cartridge, 5 um Filter, Polypropylene Filter Media
Our Price:
$25.39
Rainfresh BC Series BC3 Filter Cartridge, 25 um Filter, Polypropylene Filter Media
Our Price:
$27.19
Rainfresh CF Series CF2-8 Reduction Filter Cartridge, 5 um Filter, Carbon Filter Media
Our Price:
$27.29
Rainfresh BC Series BC101 Filter Cartridge, 1 um Filter, Polypropylene Filter Media
Our Price:
$28.69
Omnifilter TO1-DS12-05 Filter Cartridge, 5 um Filter, Carbon Paper, Cellulose Filter Media
Our Price:
$28.89
Omnifilter RS6-SS2-S06 Filter Cartridge, 30 um Filter, Polyester Filter Media, Pleated Paper
Our Price:
$32.69
Rainfresh CA1 Filter Cartridge, 5 um Filter, Carbon Filter Media
Our Price:
$37.49
Omnifilter OB1-S-S18 Filter Housing, 10 gpm
Our Price:
$38.19
Omnifilter TO6-SS2-S06 Filter Cartridge, 5 um Filter, Cellulose Carbon Filter Media, Pleated Paper
Our Price:
$39.79
Omnifilter WH5-S-S18 Standard Filter Housing, 3/4 in, Female NPT, Polypropylene Housing Material, Clear Housing
Our Price:
$47.89
Rainfresh FC100 Whole House Filter, 4-3/4 in W x 4-3/4 in D x 13 in H Dimensions, 7.5 gpm
Our Price:
$51.59
Boshart PE-SF10M-SM100 Sand and Dirt Filter Unit
Our Price:
$52.89
Rainfresh BC Series BC2 Reduction Cartridge, 5 um Filter, Carbon Filter Media
Our Price:
$63.69
Rainfresh FC150/5 Whole House Filter, 4-3/4 in W x 4-3/4 in D x 13-3/4 in H Dimensions, 7.5 gpm
Our Price:
$80.29
Omnifilter U25-S-S18 Whole House Water Filter System, 15,000 gal, 5 gpm, 5 um Filtration
Our Price:
$95.69
Rainfresh BH Series BH010 Water Filter Housing, High Flow, Polypropylene
Our Price:
$124.59
Rainfresh R830L UV Lamp, For: Model R830 UV Water Disinfection System
Our Price:
$135.99
Omnifilter BF7-S-S06 Whole House Filter Housing
Our Price:
$179.79
Rainfresh R830 UV Water Purification System, 8 gpm
Our Price:
$495.39
All transactions are in Canadian dollars.