
Pentek - WPX100BB97P 10" x 4.5" Big Blue Wound Fibrillated Polypropylene Sediment Filter - 100 Micron
WPX100BB97P Wound Fibrillated Polypropylene Sediment Filter
Heavy-duty wound polypropylene construction for whole house, well, and commercial sediment filtration applications
Fibrillated polypropylene wound around a rigid core for consistent sediment removal
Wound Fibrillated Structure
Fibrillated polypropylene fibers wound in a precise gradient density pattern trap larger sediment particles while maintaining flow
100 Micron Nominal Rating
Removes sand, silt, rust, and scale down to 100 microns without excessive pressure drop in high-flow applications
Polypropylene Core
Rigid polypropylene core prevents collapse under pressure and maintains cartridge integrity throughout service life
Chemical Resistance
100% pure polypropylene construction resists chemicals, bacteria growth, and offers broad pH compatibility
Whole House Capacity
10" x 4.5" Big Blue format provides extended surface area and dirt-holding capacity for whole house and commercial systems
Pentek WPX100BB97P Technical Details
Fits Standard 10" x 4.5" Big Blue Housings
The Pentek WPX100BB97P is designed to fit all standard 10-inch Big Blue filter housings with 4.5-inch diameter capacity. Compatible with Pentek, US Filter, Culligan, and other manufacturers' Big Blue systems. Verify housing dimensions before ordering: filter requires 10" length x 4.5" inner diameter clearance.
Replacement Schedule for WPX100BB97P
Well Water Applications
Replace every 3 to 6 months depending on sediment load. Wells with heavy sand or iron content may require more frequent changes.
Municipal Whole House
For pre-treated municipal water with moderate sediment, expect 6 to 12 months service life under normal household usage.
Pressure Drop Monitoring
Replace when pressure drop across filter exceeds 10 PSI or flow rate noticeably decreases, indicating sediment saturation.
Drop-In Replacement
Standard Big Blue sizing for fast cartridge changes
High Dirt Capacity
Wound design holds more sediment than comparable string-wound filters
NSF Components
Made from FDA-grade materials for potable water use
Broad Compatibility
Works with well, municipal, and commercial water sources
WPX100BB97P Wound Fibrillated Polypropylene Sediment Filter
Heavy-duty wound polypropylene construction for whole house, well, and commercial sediment filtration applications
Fibrillated polypropylene wound around a rigid core for consistent sediment removal
Wound Fibrillated Structure
Fibrillated polypropylene fibers wound in a precise gradient density pattern trap larger sediment particles while maintaining flow
100 Micron Nominal Rating
Removes sand, silt, rust, and scale down to 100 microns without excessive pressure drop in high-flow applications
Polypropylene Core
Rigid polypropylene core prevents collapse under pressure and maintains cartridge integrity throughout service life
Chemical Resistance
100% pure polypropylene construction resists chemicals, bacteria growth, and offers broad pH compatibility
Whole House Capacity
10" x 4.5" Big Blue format provides extended surface area and dirt-holding capacity for whole house and commercial systems
Pentek WPX100BB97P Technical Details
Fits Standard 10" x 4.5" Big Blue Housings
The Pentek WPX100BB97P is designed to fit all standard 10-inch Big Blue filter housings with 4.5-inch diameter capacity. Compatible with Pentek, US Filter, Culligan, and other manufacturers' Big Blue systems. Verify housing dimensions before ordering: filter requires 10" length x 4.5" inner diameter clearance.
Replacement Schedule for WPX100BB97P
Well Water Applications
Replace every 3 to 6 months depending on sediment load. Wells with heavy sand or iron content may require more frequent changes.
Municipal Whole House
For pre-treated municipal water with moderate sediment, expect 6 to 12 months service life under normal household usage.
Pressure Drop Monitoring
Replace when pressure drop across filter exceeds 10 PSI or flow rate noticeably decreases, indicating sediment saturation.
Drop-In Replacement
Standard Big Blue sizing for fast cartridge changes
High Dirt Capacity
Wound design holds more sediment than comparable string-wound filters
NSF Components
Made from FDA-grade materials for potable water use
Broad Compatibility
Works with well, municipal, and commercial water sources
Original: $42.00
-65%$42.00
$14.70Description
WPX100BB97P Wound Fibrillated Polypropylene Sediment Filter
Heavy-duty wound polypropylene construction for whole house, well, and commercial sediment filtration applications
Fibrillated polypropylene wound around a rigid core for consistent sediment removal
Wound Fibrillated Structure
Fibrillated polypropylene fibers wound in a precise gradient density pattern trap larger sediment particles while maintaining flow
100 Micron Nominal Rating
Removes sand, silt, rust, and scale down to 100 microns without excessive pressure drop in high-flow applications
Polypropylene Core
Rigid polypropylene core prevents collapse under pressure and maintains cartridge integrity throughout service life
Chemical Resistance
100% pure polypropylene construction resists chemicals, bacteria growth, and offers broad pH compatibility
Whole House Capacity
10" x 4.5" Big Blue format provides extended surface area and dirt-holding capacity for whole house and commercial systems
Pentek WPX100BB97P Technical Details
Fits Standard 10" x 4.5" Big Blue Housings
The Pentek WPX100BB97P is designed to fit all standard 10-inch Big Blue filter housings with 4.5-inch diameter capacity. Compatible with Pentek, US Filter, Culligan, and other manufacturers' Big Blue systems. Verify housing dimensions before ordering: filter requires 10" length x 4.5" inner diameter clearance.
Replacement Schedule for WPX100BB97P
Well Water Applications
Replace every 3 to 6 months depending on sediment load. Wells with heavy sand or iron content may require more frequent changes.
Municipal Whole House
For pre-treated municipal water with moderate sediment, expect 6 to 12 months service life under normal household usage.
Pressure Drop Monitoring
Replace when pressure drop across filter exceeds 10 PSI or flow rate noticeably decreases, indicating sediment saturation.
Drop-In Replacement
Standard Big Blue sizing for fast cartridge changes
High Dirt Capacity
Wound design holds more sediment than comparable string-wound filters
NSF Components
Made from FDA-grade materials for potable water use
Broad Compatibility
Works with well, municipal, and commercial water sources















