Pentair Pentek 150237 Big Blue Whole House Filter Housing, 1" NPT 10-Inch
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- 1" NPT INLET AND OUTLET PORTS — confirm your existing plumbing is 1" NPT before ordering. This housing does NOT fit 3/4" NPT or 1-1/2" NPT systems (those are sold under different ASINs). High-Flow Polypropylene (HFPP) cap with pressure relief button
- FITS ALL 10" BIG BLUE CARTRIDGES (10" x 4.5" heavy duty) — sediment, carbon block, or specialty filters from Pentair and most major brands. FILTER CARTRIDGE SOLD SEPARATELY
- DOES NOT INCLUDE mounting bracket, mounting screws, or housing wrench — all sold separately. Brackets are NOT interchangeable with standard 10" x 2.5" brackets (Big Blue bolt pattern is 3" x 3", 4" center to bend)
- LEAK PREVENTION — tighten sump to hand-tight plus 1/4 to 1/2 turn (do not over-tighten).
- HEAVY DUTY VERSATILITY — for high-flow and heavy-sediment whole-house applications. Pressure relief button on cap for easy cartridge changes
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Select a product to estimate shipping.The Pentair Pentek 150237 is a 10-inch Big Blue heavy-duty filter housing built for high-flow, whole-house filtration. Its large sump holds any 10" x 4.5" cartridge, so a single vessel handles high sediment loads and flow rates that would overwhelm a standard housing.
The housing pairs a molded polypropylene sump with a High-Flow Polypropylene (HFPP) cap featuring 1" NPT inlet and outlet ports and a pressure-relief button that bleeds pressure for easy cartridge changes. It is tested and certified by NSF International to NSF/ANSI Standard 42 for material and structural integrity, with an EPDM O-ring and a 300-series stainless button. Maximum pressure is 100 psi with a low 1 psi drop at 15 gpm, rated for 40-100°F water.
The filter cartridge, mounting bracket, and wrench are sold separately. For a leak-free seal, hand-tighten the sump plus a 1/4 to 1/2 turn, use Teflon tape on threads, and confirm your plumbing is 1" NPT. Protect from freezing.
Product details


| Main Specification | |
|---|---|
| Model Name | Big Blue Filter Housing or 1" NPT #10 |
| Manufacturer | Pentair Industries |
| Unit Count | 1 Count |
| Item dimensions L x W x H | 7"L x 7"W x 14"H |
| Brand | Pentek |
| UPC | 802251189912 051678502372 |
| Number of Items | 1 |
| Supported Water TDS Level Maximum (PPM) | 500 |
| Purification Method | Reverse Osmosis |
| Capacity | 15 gallons |
| Included Components | Filter |
| Power Source | Manual (No Power Source Required) |
| Product Dimensions | 7"L X 7"W X 14"H |
| Upper Temperature Rating | 100 °F |
| Material | Polypropylene |
| Package Information | Cartridge |
| Installation Type | Pipe Connection |
| Global Trade Identification Number | 00051678502372 |
| Special Feature | Pressure relief button on cap for easy cartridge changes |
| Item Weight | 4.6 pounds |
| Product information | |
| Number of Packs | 1 |
| Technical Details | |
| Part Number | 150237 |
| Material Type | Polypropylene |
| Maximum Flow Rate | 15 gpm |
| Item details | |
| Item Type Name | 10-Inch or Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button or Black/Blue |
| Model Number | CPFHD10 |
| Others | |
| Product Type | 10-Inch or Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button or Black/Blue |
| Item Highlight | NSF/ANSI 42 Certified or HFPP Cap with Pressure Relief or 1 in NPT Ports or Cartridge Not Included or Fits Any 10 x 4.5 in Cartridge |
| Other Special Features of the Product | Pressure relief button on cap for easy cartridge changes |
| Container Type | Cartridge |
| Supported Water TDS Level Maximum PPM | 500 |







