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Whole House Systems & Housings
Whole house water filters provide purification right at the point of entry of your home's water supply. This system ensures you receive quality water anywhere in your home since the filtration process starts at the source. Installing any of these filters helps reduce the risks in both drinking water and shower.
Replacement Filters
5" x 2.5" filters
10" x 2.5" filters
20" x 2.5" filters
10" x 4.5" filters
20" x 4.5" filters
5" Housing
RV, Marine, Small Point of Use Applications
10" Housing
Point of Use Applications
10" Big Blue
Average Pressure Drop Average Flow Rate
Product: 10-BC
(1" Inlet/Outlet) 
System Details
20" Standard
Average Pressure Drop Average Flow Rate
20" Big Blue
High Flow Rate Low Pressure Drop Fewer Filter Changes
Choose a Whole House Water Filter Cartridge ...Replacement Sediment Filters |
| 5" Standard | 10" Standard | 10" Big Blue | 20" Standard | 20" Big Blue |
 Product Code: P5-478 4.875" x 2.375" 5 micron |
 Product Code: P5 9.875" x 2.5" 5 micron |
 Product Code: DGD-5005 10" x 4.5" 5 micron |
 Product Code: P5-20 20" x 2.5" 5 micron |
 Product Code: DGD-5005-20 20" x 4.5" 5 micron |
 Product Code: C2 (Sold Individually) 4.875" x 2.5" 5 micron |
 Product Code: S1 (2-Pack) 9.75" x 2.625" 20 micron |
 Product Code: S1-BB 9.75" x 4.5" 20 micron |
 Product Code: S1-20 20" x 2.5" 20 micron |
 Product Code: S120-BB 20" x 4.5" 20 micron |
Replacement Carbon Drinking Water Filters |
| 5" Standard | 10" Standard | 10" Big Blue | 20" Standard | 20" Big Blue |
 Product Code: GAC-5 4.875" x 2.875" |
 Product Code: GAC-10 9.75" x 2.875" |
 Product Code: GAC-BB 9.75" x 4.6" |
 Product Code: GAC-20 20" x 2.875" |
 Product Code: GAC-20BB 20" x 4.6" |
All Whole House Water Filters |
| 5" Standard | 10" Standard | 10" Big Blue | 20" Standard | 20" Big Blue |
US-316 Parts & Accessories: Mounting Bracket OR-38 O-Ring SW-1 Wrench |
HF-360 Parts & Accessories: Mounting Bracket OR-34 O-Ring SW-2 Wrench |
#10 BB Parts & Accessories: Mounting Bracket OR-100 O-Ring SW-3 Wrench Housing Stand Four Housing Mounting System |
20-ST Parts & Accessories: Mounting Bracket OR-34 O-Ring SW-2 Wrench |
#20 BB Parts & Accessories: Mounting Bracket OR-100 O-Ring SW-4 Wrench Housing Stand Four Housing Mounting System |
Do you need a whole house 5 inch x 2.5 inch replacement water filter? Go to 5" x 2.5" Whole House Water Filters page Do you need a whole house 10 inch x 2.5 inch replacement water filter? Go to 10" x 2.5" Whole House Water Filters page Do you need a whole house 10 inch x 4.5 inch Big Blue replacement water filter? Go to 10" x 4.5" Big Blue Whole House Water Filters page Do you need a whole house 20 inch x 2.5 inch replacement water filter? Go to 20" x 2.5" Whole House Water Filters page Do you need a whole house 20 inch x 4.5 inch Big Blue replacement water filter? Go to 20" x 4.5" Big Blue Whole House Water Filters page Do you need a whole house 30 inch x 2.5 inch replacement water filter? Go to 30" x 2.5" Whole House Water Filters page Do you need a whole house 40 inch x 2.5 inch replacement water filter? Go to 40" x 2.5" Whole House Water Filters page Non-Standard Whole House Water Filter Sizes: 6-5/8'' L x 2-7/8'' W - Fulflo / Pentek RWT-3 Water Filter 13'' L x 4'' W - Culligan SG-2 Water Filter |
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Whole House Water Filtration Overview Changing your Whole House Water Filter
Whole House Pioneer Housing and Lead Reduction Filter Kit
Price $1,581.99 List Price Price $2,259.99 Save 30%Free Shipping
Eco Series Tier1 Salt Free Water Softener with Chlorine, Taste & Odor Reduction System
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Pentek ST-2 Stainless Steel Water Filter Housing
Price $410.99 List Price Price $586.99 Save 29%Free Shipping
Pentek ST-1 Stainless Steel Water Filter Housing
Price $238.99 List Price Price $340.99 Save 29%Free Shipping
Doulton W9381105 RIO 2000 Ceramic Multi-Candle Filter Cartridge
Price $299.95 List Price Price $428.99 Save 30%Free Shipping
Precision Series Tier1 Whole House Water Filtration System for Iron, Manganese and Hydrogen Sulfide Air Induction Oxidization Filter System
Price $999.00 List Price Price $1,426.99 Save 29%Free Shipping
BBFS-222 Three Big Blue Housing Water Filter System
Price $339.99 List Price Price $485.99 Save 30%Free Shipping
Culligan HF-360A Whole House Water Filter System
Price $61.99 List Price Price $88.99 Save 30%
Tier1 Pentek DGD-5005 155357-43 Spun Polypropylene Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant (10 inches x 4-1/2 inches)
Price $17.99 List Price Price $25.99 Save 30%
Tier1 Pentek DGD-5005-20 Comparable 155358 Spun Polypropylene Filter Cartridge Replacement Kit with O-ring and Lubricant
Price $26.99 List Price Price $38.99 Save 30%
#20 3G MB Standard Clear Whole House Filter Housing
Price $79.99 List Price Price $113.99 Save 29%
HD-950 1-Inch Whole House Filter System
Price $46.99 List Price Price $66.99 Save 29%
