Unicel (K-41115-B) 10" x 4.5" Pleated 1 Micron Polyester Filter
K-41115-B 10" x 4.5" Big Blue Pleated Filter
Washable, reusable sediment filtration for whole-house and well systems. Clean with a garden hose, use again and again.
High surface area pleated polyester reduces sediment and extends service life
1 Micron Pleated Design
Polyester cloth pleats capture fine sediment, rust, and particulate down to 1 micron while maintaining excellent flow rates through high surface area construction.
Washable and Reusable
Simply rinse with a garden hose when flow slows. The polyester media withstands repeated cleaning cycles, reducing replacement costs and landfill waste over time.
Whole-House and Well Ready
Fits standard 10-inch Big Blue and Big White housings. Ideal for municipal, well water, and commercial applications where sediment pre-filtration is required.
Unicel Quality, USA Made
White end caps, durable construction, and consistent micron ratings. Unicel manufactures filtration products domestically with reliable performance standards.
Fits standard 10-inch Big Blue and Big White housings
The Unicel K-41115-B is designed for any standard 10" x 4.5" filter housing. Compatible with whole-house systems, commercial installations, and well water pre-filtration setups that use Big Blue or Big White style housings with 10-inch cartridge capacity.
Clean when flow slows, replace when performance drops
Rinse and Reinstall
Remove cartridge and spray with garden hose to remove accumulated sediment. Rinse until water runs clear, then reinstall in housing.
Monitor Performance
Inspect pleats for permanent staining or degradation. Replace filter when rinsing no longer restores flow or filtration effectiveness declines.
Increase Cleaning Frequency
Well water or high-turbidity sources may require more frequent rinsing. Clean as often as needed to maintain system pressure and flow.
High Flow Capacity
Pleated design delivers more surface area than standard cartridges for sustained flow rates in demanding applications.
Lower Operating Cost
Reusable polyester media reduces the frequency and expense of cartridge replacement compared to disposable sediment filters.
Simple Maintenance
No special tools or cleaning agents required. A standard garden hose and nozzle are all you need to restore performance.
K-41115-B 10" x 4.5" Big Blue Pleated Filter
Washable, reusable sediment filtration for whole-house and well systems. Clean with a garden hose, use again and again.
High surface area pleated polyester reduces sediment and extends service life
1 Micron Pleated Design
Polyester cloth pleats capture fine sediment, rust, and particulate down to 1 micron while maintaining excellent flow rates through high surface area construction.
Washable and Reusable
Simply rinse with a garden hose when flow slows. The polyester media withstands repeated cleaning cycles, reducing replacement costs and landfill waste over time.
Whole-House and Well Ready
Fits standard 10-inch Big Blue and Big White housings. Ideal for municipal, well water, and commercial applications where sediment pre-filtration is required.
Unicel Quality, USA Made
White end caps, durable construction, and consistent micron ratings. Unicel manufactures filtration products domestically with reliable performance standards.
Fits standard 10-inch Big Blue and Big White housings
The Unicel K-41115-B is designed for any standard 10" x 4.5" filter housing. Compatible with whole-house systems, commercial installations, and well water pre-filtration setups that use Big Blue or Big White style housings with 10-inch cartridge capacity.
Clean when flow slows, replace when performance drops
Rinse and Reinstall
Remove cartridge and spray with garden hose to remove accumulated sediment. Rinse until water runs clear, then reinstall in housing.
Monitor Performance
Inspect pleats for permanent staining or degradation. Replace filter when rinsing no longer restores flow or filtration effectiveness declines.
Increase Cleaning Frequency
Well water or high-turbidity sources may require more frequent rinsing. Clean as often as needed to maintain system pressure and flow.
High Flow Capacity
Pleated design delivers more surface area than standard cartridges for sustained flow rates in demanding applications.
Lower Operating Cost
Reusable polyester media reduces the frequency and expense of cartridge replacement compared to disposable sediment filters.
Simple Maintenance
No special tools or cleaning agents required. A standard garden hose and nozzle are all you need to restore performance.
Description
K-41115-B 10" x 4.5" Big Blue Pleated Filter
Washable, reusable sediment filtration for whole-house and well systems. Clean with a garden hose, use again and again.
High surface area pleated polyester reduces sediment and extends service life
1 Micron Pleated Design
Polyester cloth pleats capture fine sediment, rust, and particulate down to 1 micron while maintaining excellent flow rates through high surface area construction.
Washable and Reusable
Simply rinse with a garden hose when flow slows. The polyester media withstands repeated cleaning cycles, reducing replacement costs and landfill waste over time.
Whole-House and Well Ready
Fits standard 10-inch Big Blue and Big White housings. Ideal for municipal, well water, and commercial applications where sediment pre-filtration is required.
Unicel Quality, USA Made
White end caps, durable construction, and consistent micron ratings. Unicel manufactures filtration products domestically with reliable performance standards.
Fits standard 10-inch Big Blue and Big White housings
The Unicel K-41115-B is designed for any standard 10" x 4.5" filter housing. Compatible with whole-house systems, commercial installations, and well water pre-filtration setups that use Big Blue or Big White style housings with 10-inch cartridge capacity.
Clean when flow slows, replace when performance drops
Rinse and Reinstall
Remove cartridge and spray with garden hose to remove accumulated sediment. Rinse until water runs clear, then reinstall in housing.
Monitor Performance
Inspect pleats for permanent staining or degradation. Replace filter when rinsing no longer restores flow or filtration effectiveness declines.
Increase Cleaning Frequency
Well water or high-turbidity sources may require more frequent rinsing. Clean as often as needed to maintain system pressure and flow.
High Flow Capacity
Pleated design delivers more surface area than standard cartridges for sustained flow rates in demanding applications.
Lower Operating Cost
Reusable polyester media reduces the frequency and expense of cartridge replacement compared to disposable sediment filters.
Simple Maintenance
No special tools or cleaning agents required. A standard garden hose and nozzle are all you need to restore performance.
