PureT - C908 Series - 20" Big Blue Filter Housing Black Cap / Clear Sump with PR
20" Big Blue Filter Housing with Pressure Release Valve
Heavy-duty commercial-grade housing designed for 20" x 4.5" filter cartridges in residential and light industrial applications
Built for demanding filtration environments
Commercial-Grade Construction
Heavy-duty materials with excellent chemical resistance handle residential plumbing, commercial, and light industrial conditions without compromise
Integrated Pressure Release
Built-in pressure release valve simplifies maintenance and cartridge changes by safely depressurizing the housing before opening
Clear Sump Design
Transparent housing lets you monitor filter condition and sediment buildup at a glance without shutting down the system
Universal Cartridge Fit
Accepts most standard 20" x 4.5" Big Blue filter cartridges for sediment, carbon, specialty media, and multi-stage filtration
1.5" NPT Threading
Large 1.5" NPT ports deliver high flow rates for whole-house systems and commercial installations requiring substantial throughput
Technical details
Works with standard 20" Big Blue cartridges
This PureT C908 housing accepts any standard 20" length x 4.5" diameter Big Blue filter cartridge, including sediment filters, carbon block cartridges, GAC filters, specialty media, and pleated filters from brands like Pentek, Hydronix, Matrikx, Culligan, and others. The 1.5" NPT ports integrate with whole-house filtration systems, point-of-entry setups, commercial water treatment, and light industrial process water applications.
Filter replacement schedule
Sediment Filters
Replace 20" sediment cartridges based on water quality and flow rate reduction. Clear sump shows visible dirt buildup
Carbon Block Filters
Replace 20" carbon block cartridges when taste, odor, or chlorine removal performance declines
GAC Filters
Replace 20" granular activated carbon cartridges annually or when chemical reduction effectiveness diminishes
O-Ring Lubrication
Inspect and lubricate housing o-ring with food-grade silicone during each cartridge change to maintain seal integrity
Heavy-Duty Build
Commercial-grade materials handle up to 90 PSI and resist chemical degradation
High Flow Capacity
1.5" NPT ports deliver flow rates suitable for whole-house and commercial systems
Visual Monitoring
Clear sump lets you see filter condition without disassembly
Universal Compatibility
Fits all standard 20" x 4.5" Big Blue cartridges from major brands
20" Big Blue Filter Housing with Pressure Release Valve
Heavy-duty commercial-grade housing designed for 20" x 4.5" filter cartridges in residential and light industrial applications
Built for demanding filtration environments
Commercial-Grade Construction
Heavy-duty materials with excellent chemical resistance handle residential plumbing, commercial, and light industrial conditions without compromise
Integrated Pressure Release
Built-in pressure release valve simplifies maintenance and cartridge changes by safely depressurizing the housing before opening
Clear Sump Design
Transparent housing lets you monitor filter condition and sediment buildup at a glance without shutting down the system
Universal Cartridge Fit
Accepts most standard 20" x 4.5" Big Blue filter cartridges for sediment, carbon, specialty media, and multi-stage filtration
1.5" NPT Threading
Large 1.5" NPT ports deliver high flow rates for whole-house systems and commercial installations requiring substantial throughput
Technical details
Works with standard 20" Big Blue cartridges
This PureT C908 housing accepts any standard 20" length x 4.5" diameter Big Blue filter cartridge, including sediment filters, carbon block cartridges, GAC filters, specialty media, and pleated filters from brands like Pentek, Hydronix, Matrikx, Culligan, and others. The 1.5" NPT ports integrate with whole-house filtration systems, point-of-entry setups, commercial water treatment, and light industrial process water applications.
Filter replacement schedule
Sediment Filters
Replace 20" sediment cartridges based on water quality and flow rate reduction. Clear sump shows visible dirt buildup
Carbon Block Filters
Replace 20" carbon block cartridges when taste, odor, or chlorine removal performance declines
GAC Filters
Replace 20" granular activated carbon cartridges annually or when chemical reduction effectiveness diminishes
O-Ring Lubrication
Inspect and lubricate housing o-ring with food-grade silicone during each cartridge change to maintain seal integrity
Heavy-Duty Build
Commercial-grade materials handle up to 90 PSI and resist chemical degradation
High Flow Capacity
1.5" NPT ports deliver flow rates suitable for whole-house and commercial systems
Visual Monitoring
Clear sump lets you see filter condition without disassembly
Universal Compatibility
Fits all standard 20" x 4.5" Big Blue cartridges from major brands
Original: $115.00
-65%$115.00
$40.25Description
20" Big Blue Filter Housing with Pressure Release Valve
Heavy-duty commercial-grade housing designed for 20" x 4.5" filter cartridges in residential and light industrial applications
Built for demanding filtration environments
Commercial-Grade Construction
Heavy-duty materials with excellent chemical resistance handle residential plumbing, commercial, and light industrial conditions without compromise
Integrated Pressure Release
Built-in pressure release valve simplifies maintenance and cartridge changes by safely depressurizing the housing before opening
Clear Sump Design
Transparent housing lets you monitor filter condition and sediment buildup at a glance without shutting down the system
Universal Cartridge Fit
Accepts most standard 20" x 4.5" Big Blue filter cartridges for sediment, carbon, specialty media, and multi-stage filtration
1.5" NPT Threading
Large 1.5" NPT ports deliver high flow rates for whole-house systems and commercial installations requiring substantial throughput
Technical details
Works with standard 20" Big Blue cartridges
This PureT C908 housing accepts any standard 20" length x 4.5" diameter Big Blue filter cartridge, including sediment filters, carbon block cartridges, GAC filters, specialty media, and pleated filters from brands like Pentek, Hydronix, Matrikx, Culligan, and others. The 1.5" NPT ports integrate with whole-house filtration systems, point-of-entry setups, commercial water treatment, and light industrial process water applications.
Filter replacement schedule
Sediment Filters
Replace 20" sediment cartridges based on water quality and flow rate reduction. Clear sump shows visible dirt buildup
Carbon Block Filters
Replace 20" carbon block cartridges when taste, odor, or chlorine removal performance declines
GAC Filters
Replace 20" granular activated carbon cartridges annually or when chemical reduction effectiveness diminishes
O-Ring Lubrication
Inspect and lubricate housing o-ring with food-grade silicone during each cartridge change to maintain seal integrity
Heavy-Duty Build
Commercial-grade materials handle up to 90 PSI and resist chemical degradation
High Flow Capacity
1.5" NPT ports deliver flow rates suitable for whole-house and commercial systems
Visual Monitoring
Clear sump lets you see filter condition without disassembly
Universal Compatibility
Fits all standard 20" x 4.5" Big Blue cartridges from major brands
