High-Performance Replacement Filters for Point-of-Entry Systems
Our whole-house water filter replacement cartridges are designed to maintain optimal filtration performance in residential and light commercial water systems. Compatible with standard large format filter housings, these cartridges help protect plumbing systems, fixtures, and appliances from sediment and particulate buildup.
Available for direct online purchase.
Keep Your System Performing at Its Best
Replacing your filter cartridge on schedule ensures:
- Consistent water pressure
- Improved water clarity
- Protection for plumbing and appliances
- Extended life of downstream equipment
- Reliable system performance
Routine cartridge replacement is one of the most important steps in maintaining a whole-house filtration system.
Available Cartridge Types
We offer a range of replacement cartridges to meet different water conditions and filtration goals.
Sediment Filters
Designed to reduce sand, silt, rust, and other particulate matter.
- Available in multiple micron ratings (e.g. 1, 5, 10, 25, 50 micron)
- Suitable for municipal and well water
- Helps prevent clogging of fixtures and appliances
Pleated Filters
Reusable and washable options for extended service life.
- High surface area for improved flow
- Designed for larger sediment loads
- Ideal for pre-filtration applications
Carbon Block Cartridges
Reduces chlorine taste and odor in municipal water supplies.
- Improves water taste
- Helps reduce chlorine-related effects
- Ideal for homes on city water
Specialty Media Cartridges
Optional cartridges for specific water treatment needs (where applicable)
Compatibility
These replacement cartridges are compatible with standard whole-house filter housings, including:
- 4.5″ x 10″ (Big Blue style)
- 4.5″ x 20″ (High capacity systems)
Please verify housing size and specifications before ordering.
Replacement Guidelines
Replacement frequency depends on water quality and usage. Typical replacement intervals:
- Every 3-6 months for sediment filters
- As needed based on pressure drop
- When water clarity or performance declines
Always follow manufacturer recommendations and local water conditions.
Installation
These replacement cartridges are designed for use in compatible whole-house filter housings.
Installation should be performed in accordance with the housing manufacturers instructions. Always shut off water supply and relieve system pressure before replacing cartridges.
Product Specifications
- Diameter: 4.5″
- Length options: 10″ or 20″
- Micron ratings available: 1, 5, 10
- Maximum operating temperature: 100 degress
- Maximum operating pressure: 90 PSI
Why Replace on Schedule?
Failing to replace a cartridge can result in:
- Reduced water pressure
- Reduced filtration performance
- Increased strain on plumbing systems
- Premature wear on downstream equipment
Regular maintenance ensures consistent water quality and system reliability.