---
product_id: 12106901
title: "Pentair Pentek 150237 Big Blue Whole House Filter Housing, 1\" NPT 10-Inch | HFPP Cap with Pressure Relief; 1 in NPT Ports; Fits Any 10 x 4.5 in Cartridge; NSF/ANSI 42 Certified; Cartridge Not Included"
brand: "pentek"
price: "$181.00"
currency: USD
in_stock: true
category: "Pentek"
url: https://www.desertcart.us/products/12106901-pentair-pentek-150237-big-blue-whole-house-filter-housing-1
store_origin: US
region: United States of America
---

# 15 GPM high flow rate 1" NPT ports for universal fit NSF-certified durable polypropylene Pentair Pentek 150237 Big Blue Whole House Filter Housing, 1" NPT 10-Inch | HFPP Cap with Pressure Relief; 1 in NPT Ports; Fits Any 10 x 4.5 in Cartridge; NSF/ANSI 42 Certified; Cartridge Not Included

**Brand:** pentek
**Price:** $181.00
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your home’s water game with heavy-duty filtration that flows as fast as your lifestyle.

## Quick Answers

- **What is this?** Pentair Pentek 150237 Big Blue Whole House Filter Housing, 1" NPT 10-Inch | HFPP Cap with Pressure Relief; 1 in NPT Ports; Fits Any 10 x 4.5 in Cartridge; NSF/ANSI 42 Certified; Cartridge Not Included by pentek
- **How much does it cost?** $181.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/12106901-pentair-pentek-150237-big-blue-whole-house-filter-housing-1)

## Best For

- pentek enthusiasts

## Why This Product

- Trusted pentek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leak-Resistant Design:** Hand-tight sump with EPDM O-ring and stainless steel relief button ensures a secure, leak-free seal.
- • **Pressure Relief Button:** Effortless cartridge changes with built-in pressure relief—no more messy surprises.
- • **NSF-Certified Durability:** Constructed from NSF/ANSI Standard 42 certified materials for trusted, long-lasting performance.
- • **High-Flow Whole-House Filtration:** Handles up to 15 gallons per minute with minimal pressure drop—never compromise on water flow.
- • **Universal 10-Inch Cartridge Compatibility:** Fits all standard 10" Big Blue cartridges—customize your filtration to your exact needs.

## Overview

The Pentair Pentek 150237 Big Blue Filter Housing is a robust 10-inch whole-house water filtration system designed for high-flow performance up to 15 GPM with only a 1 psi pressure drop. Featuring 1" NPT ports, a pressure relief button for easy cartridge changes, and NSF-certified polypropylene construction, it supports all standard 10" Big Blue cartridges. Engineered for durability and leak prevention, this filter housing is ideal for sediment- and chlorine-heavy water, ensuring clean water throughout your home.

## Description

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.

## Features

- BUILT FOR HIGH-FLOW WHOLE-HOUSE FILTRATION - This compact 10-inch Big Blue housing delivers heavy-duty, high-capacity filtration for sediment- and chlorine-heavy water, with a low 1 psi pressure drop at 15 gpm through 1" NPT ports.
- FITS ALL 10-INCH BIG BLUE CARTRIDGES - Accepts any 10" x 4.5" heavy-duty cartridge, whether sediment, carbon block, GAC, or specialty, so you can tailor filtration to your water. Filter cartridge sold separately.
- NSF-CERTIFIED CONSTRUCTION - The polypropylene sump and High-Flow Polypropylene (HFPP) cap are tested and certified by NSF International to NSF/ANSI Standard 42 for material and structural integrity; includes EPDM O-ring and stainless relief button.
- DOES NOT INCLUDE WRENCH OR BRACKET - Ships with the sump, cap, and O-ring only; the mounting bracket, screws, and SW-3 housing wrench are sold separately, as is the filter cartridge. Confirm your plumbing is 1" NPT before ordering.
- LEAK PREVENTION - Seat the sump hand-tight, then add a 1/4 to 1/2 turn; do not over-tighten. Use Teflon tape on threaded connections and favor plastic fittings over metal. Rated to 100 psi maximum; protect from freezing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0045LUE4W |
| Best Sellers Rank | #16,527 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Industrial Process Filter Housings |
| Brand Name | Pentek |
| Capacity | 15 gallons |
| Container Type | Cartridge |
| Customer Reviews | 4.4 4.4 out of 5 stars (885) |
| Global Trade Identification Number | 00051678502372 |
| Included Components | Filter |
| Installation Type | Pipe Connection |
| Item Dimensions L x W x H | 7"L x 7"W x 14"H |
| Item Type Name | Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button, 10-Inch, Black/Blue |
| Item Weight | 4.6 pounds |
| Manufacturer | Pentair Industries |
| Material Type | Polypropylene |
| Model Name | Big Blue Filter Housing, 1" NPT #10 |
| Model Number | CPFHD10 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Pressure relief button on cap for easy cartridge changes |
| Part Number | 150237 |
| Power Source | Manual (No Power Source Required) |
| Purification Method | Reverse Osmosis |
| Supported Water TDS Level Maximum (PPM) | 500 |
| UPC | 802251189912 051678502372 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 °F |

## Product Details

- **Brand:** Pentek
- **Capacity:** 15 gallons
- **Included Components:** Filter
- **Installation Type:** Pipe Connection
- **Material:** Polypropylene
- **Package Information:** Cartridge
- **Power Source:** Manual (No Power Source Required)
- **Product Dimensions:** 7"L x 7"W x 14"H
- **Purification Method:** Reverse Osmosis
- **Special Feature:** Pressure relief button on cap for easy cartridge changes

## Images

![Pentair Pentek 150237 Big Blue Whole House Filter Housing, 1" NPT 10-Inch | HFPP Cap with Pressure Relief; 1 in NPT Ports; Fits Any 10 x 4.5 in Cartridge; NSF/ANSI 42 Certified; Cartridge Not Included - Image 1](https://m.media-amazon.com/images/I/41HHSYNVoeL.jpg)

## Available Options

This product comes in different **Pattern, Color, Size, Style** options.

## Questions & Answers

**Q: What is the pressure rating for the filter housing? Would it work mounted on a tank that uses a vacuum blower motor to transfer water?**
A: The 10" Big Blue housing is tested by NSF and certified to 100 PSI.  If you have any other questions about the correct filter or housing, please reach out to our technical support team (USA based) at 800-279-9404.

**Q: Does it remove lead and other contaminents from the water?**
A: It depends upon the filter that you use.

**Q: what is warranty**
A: Warranty from the seller for 30 days, you can return the item and receive a full refund. The manufacturer's warranty is written in the instructions.

**Q: Can this filter be used for a turtles 40 gallon tank?**
A: The filter canister, Pentek 150237 #10, that this question is relating to, yes.  The filter elements available must be gauged for your needs.  The elements typically last 6+ months on a 200 gallon per week flow.  I think that it would serve you well on a closed loop system; from tank to pump to tank.  It should last quite awhile.  Choosing the right porosity size filter would be another question.

## Frequently Bought Together

- Pentair Pentek 150237 Big Blue Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button, 10-Inch, Black/Blue
- Pentair Pentek DGD-5005 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 5 Micron, Pack of 1
- Pentair Pentek SW-3 Spanner Wrench for 10" Big Blue Housings

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-14*