---
product_id: 709782341
title: "Pentair Pentek 150240 Big Blue Filter Housing, 1 1/2\" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap, 10-Inch, Black/Blue"
brand: "pentek"
price: "€ 144.81"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.hr/products/709782341-pentair-pentek-150240-big-blue-filter-housing-1-1-2
store_origin: HR
region: Croatia
---

# High-flow 1.5" NPT ports Extra-large 10" Big Blue housing NSF/ANSI Standard 42 certified Pentair Pentek 150240 Big Blue Filter Housing, 1 1/2" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap, 10-Inch, Black/Blue

**Brand:** pentek
**Price:** € 144.81
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your whole-house water filtration game with unmatched flow and capacity!

## Quick Answers

- **What is this?** Pentair Pentek 150240 Big Blue Filter Housing, 1 1/2" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap, 10-Inch, Black/Blue by pentek
- **How much does it cost?** € 144.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/709782341-pentair-pentek-150240-big-blue-filter-housing-1-1-2)

## 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

- • **Certified Reliability:** NSF/ANSI Standard 42 certification guarantees material integrity and safety.
- • **Durable Heavy-Duty Build:** High-flow polypropylene (HFPP) cap designed for long-lasting, robust use.
- • **Maximize Filtration Capacity:** Extra-large housing fits all 10" Big Blue cartridges for heavy-duty filtration needs.
- • **Seamless High-Flow Performance:** 1.5" NPT inlet/outlet ports ensure powerful water flow without compromise.
- • **Universal Cartridge Compatibility:** Works with all Pentair Pentek 10" Big Blue and heavy-duty 10" x 4.5" cartridges.

## Overview

The Pentair Pentek 150240 Big Blue Filter Housing features a robust 10-inch extra-large design compatible with all Pentair 10" Big Blue cartridges. Equipped with 1.5" NPT high-flow ports and a durable HFPP cap, it supports heavy sediment and high-flow applications. NSF/ANSI Standard 42 certification ensures trusted material and structural integrity for whole-house water filtration.

## Description

Pentair Pentek Big Blue Heavy Duty Filter Housings offer the versatility to meet all of your large-capacity filtration needs, including highflow and heavy-sediment applications. The extra large housing allows for greater cartridge capacity, reducing the number of vessels required for high flow-rate applications. Sumps are available in both 10" and 20" lengths. The High-Flow Polypropylene (HFPP) cap is available with 3/4", 1" or 1-1/2" NPT inlet and outlet ports. The 1-1/2" internal port allows a greater volume of liquid to pass through the HFPP cap more rapidly. Big Blue Housings are compatible with a broad range of chemicals and are available with or without a pressure relief button. They accept a wide variety of 4-1/2" diameter cartridges.

## Features

- OFFERS THE VERSATILITY TO MEET ALL OF YOUR LARGE-CAPACITY FILTRATION NEEDS, including high-flow and heavy-sediment applications
- FITS ALL Pentair Pentek 10" Big Blue cartridges and any 10" x 4.5" heavy duty filter cartridge
- EXTRA LARGE HOUSING allows for greater cartridge capacity, reducing the number of vessels required for high flow-rate applications
- TESTED AND CERTIFIED by NSF International to NSF/ANSI Standard 42 for material and structural integrity requirements
- 1 1/2" NPT INLET AND OUTLET PORT on high-flow polypropylene (HFPP) cap

## Product Details

- **Brand:** Pentek
- **Special Feature:** NSF certified
- **Package Information:** Cartridge
- **Item Weight:** 5.4 Pounds
- **Model Name:** Big Blue Filter Housing, 1 1/2" NPT #10
- **UPC:** 051678502402
- **Manufacturer:** Pentair

## Images

![Pentair Pentek 150240 Big Blue Filter Housing, 1 1/2" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap, 10-Inch, Black/Blue - Image 1](https://m.media-amazon.com/images/I/41KX5lCFYJL.jpg)
![Pentair Pentek 150240 Big Blue Filter Housing, 1 1/2" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap, 10-Inch, Black/Blue - Image 2](https://m.media-amazon.com/images/I/6143kcrnHUL.jpg)
![Pentair Pentek 150240 Big Blue Filter Housing, 1 1/2" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap, 10-Inch, Black/Blue - Image 3](https://m.media-amazon.com/images/I/71kB+xDqvHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does the job
*by M***E on May 12, 2025*

Replaced a 30 plus year Omni that had seen better days. So far so good with the new unit.

### ⭐⭐⭐⭐⭐ Description is incorrect. The 10 inch size is # 150238
*by A***R on May 2, 2025*

The description says it is 10 inches. The one I received was 5 inches tall.

### ⭐⭐⭐⭐⭐ Quality of the original PenPure Big Blue!
*by S***4 on July 9, 2021*

It's been a while, but I needed a Big Blue housing for a project. I didn't even know if they were still available, but a quick scan and up pops this Pentek - It's gotta be Pen Pure - right? Wow they're still selling them! Price is right, ordered one right up, couple days later, another Amazon box....When I saw "Pentair" on the label, I took a deep breath. Not made any better by the "Made in China" that followed. Oh-oh - this could be bad! Hmm.. looks pretty decent, No!, it's good!(Pentair is a huge industrial corporation, highly respected)I was in the commercial water treatment/RO business back in years ago, and the Pen Pure brand was well respected, as was their version of the standard Big Blue 4.5" (in 10 or 20") housing, often used as a prefilter for smaller commercial RO systems with a depth filter and a CBC to prep for a TFC membrane. That's what this is being used for, and I'm very happy to say, the quality is as good as they were back 20+ yrs ago. You can't say that about too many things that have aged that long and had their manufacture moved to China. I wish it was made in the US, but if it had, I doubt it would be sold at this price point. (We used to get a case of 4 for $99, and once in a while the wholesaler would throw in elements if you bought a few boxes) Small things tell you about quality, and how much a manufacturer cares about it. As always, I grabbed my silicone grease to lube the o-ring, and I also grease the threads lightly too to ease removal and prevent "plastic stick" which can be annoying on this size housing. Anyway, I opened it up and there was the o-ring (not in the groove, in the bowl - a good thing, so it doesn't take a set) and it was already lightly lubed up. A manufacturer that cares enough to do that cares about their product. Always, and still a Penn-Pure/Pentek/Pentair Big Blue customer. 5 stars across the board! Even "Flavor" - I assume they mean the water? That would depend more on the element than the housing, and raw water.One negative - No L bracket and screws with the housing. They used to come gratis, heck I had dozens of them floating around I didn't need, now think I can find one? Still giving five stars on "Ease of install" even though I should take one back, I figure these are available in 1" and 3/4" which saved me some grief. If you're listening, Amazon and Pentair, at least mark "bracket not included" and link one. They're not the same as a standard 10" x 2.5 one. The bolt pattern on a Big Blue is 3" x 3" with 4" to center to the bend - hope that helps someone out. (love that they kept the Imperial pattern) You can drill and tap 1/4npt for a gauge, and the original brackets are notched both sides to clear the bleeder and gauge (and allow 'flipping' if necessary)Bottom Line:These are a high quality housing at a fair price, and I highly recommend them.

## Frequently Bought Together

- Pentair Pentek 150240 Big Blue Filter Housing, 1 1/2" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap, 10-Inch, Black/Blue
- Pentair Pentek DGD-2501 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 1 Micron, Pack of 1

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*