---
product_id: 227633400
title: "Pentair Pentek 166219 Big Clear Filter Housing, 1\" NPT #10 Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear"
brand: "pentek"
price: "VT127008"
currency: VUV
in_stock: true
reviews_count: 5
category: "Pentek"
url: https://www.desertcart.vu/products/227633400-pentair-pentek-166219-big-clear-filter-housing-1-npt-10
store_origin: VU
region: Vanuatu
---

# Heavy Duty Clear Sump Pressure Relief Pentair Pentek 166219 Big Clear Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear

**Brand:** pentek
**Price:** VT127008
**Availability:** ✅ In Stock

## Summary

> 💦 Filter Your World, One Drop at a Time!

## Quick Answers

- **What is this?** Pentair Pentek 166219 Big Clear Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear by pentek
- **How much does it cost?** VT127008 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/227633400-pentair-pentek-166219-big-clear-filter-housing-1-npt-10)

## 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

- • **Robust Construction:** Crafted from reinforced polypropylene and Lexan for long-lasting performance.
- • **Unmatched Durability:** Engineered for large-capacity, high flow applications.
- • **Effortless Maintenance:** Pressure relief button simplifies cartridge replacement.
- • **Transparent Performance:** Clear sump housing allows for real-time monitoring of flow and cartridge life.
- • **Versatile Compatibility:** Works seamlessly with any 10" x 4.5" Big Blue or heavy-duty filter cartridge.

## Overview

The Pentair Pentek 166219 Big Clear Filter Housing is a heavy-duty water filter housing designed for high flow applications. With a clear sump for easy monitoring, a pressure relief button for hassle-free maintenance, and compatibility with various filter cartridges, this robust unit ensures clean water for your home or business.

## Description

Pentair Pentek Big Clear Filter Housings offer the versatility to meet all of your large-capacity filtration needs, including high-flow 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 cap is available with 1" NPT inlet and outlet ports. The 1-1/2" internal port allows a greater volume of liquid to pass through the cap more rapidly. Big Clear Filter Housings offer on-site examination of flow, performance, and cartridge life and are ideal for a variety of applications. The 1" polypropylene caps are available with a pressure-relief button on the inlet side to relieve pressure inside the housing . Caps are constructed of reinforced polypropylene. The 10" sumps are made of Lexan and the 20" sumps are SAN (Styrene acrylonitrile).

Review: Five Stars - OK +
Review: So much potential but ... - LOVE the clear body of this filter to see if the filter is loaded up or not. However, wish they could have included the mounting bracket and minimally the 1" - 5/16" lag bolts to mount this to a bracket since most hardware stores start carrying the 5/16" lag bolts starting at 1.5" long and not 1" long that is needed here. Also make sure you get an extra gasket (or 2), since the square gasket does NOT like staying in the groove and can be easily damaged needing replacing.

## Features

- HEAVY DUTY FILTER HOUSING ideal for large-capacity, high flow applications
- CLEAR SUMP HOUSING offers on-site examination of flow, cartridge life and performance
- PRESSURE RELIEF BUTTON for easy cartridge replacement
- COMPATIBLE WITH ANY 10" x 4.5" Big Blue or other heavy duty sediment or carbon filter cartridge
- CONSTRUCTED of reinforced polypropylene (cap) and Lexan (sump)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004H36N66 |
| Brand | Pentek |
| Brand Name | Pentek |
| Customer Reviews | 4.2 out of 5 stars 60 Reviews |
| External Testing Certification | NSF |
| External testing certification | NSF |
| Global Trade Identification Number | 00799932590597 |
| Included Components | Filter Housing |
| Item Type Name | Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear |
| Item Weight | 5.41 Pounds |
| Item weight | 5.41 Pounds |
| Manufacturer | Pentek |
| Manufacturer Part Number | 166219 |
| Material | Polypropylene (PP) |
| Material Type | Polypropylene (PP) |
| Model Number | 166219 |
| Number of Items | 1 |
| UPC | 799932590597 807032970802 809390001488 806294982516 808112758587 809188527480 |
| Unit Count | 1 Filter Housing |

## Product Details

- **Brand:** Pentek
- **Special feature:** Heavy Duty
- **Product dimensions:** 25.4L x 25.4W x 25.4H centimetres
- **Material:** Polypropylene
- **Capacity:** 180 Cubic Inches
- **Package information:** Cartridge
- **Installation type:** Under Sink
- **Purification method:** Carbon Block
- **Item weight:** 2.45 kg
- **Model name:** Big Clear Filter Housing, 1" NPT #10

## Images

![Pentair Pentek 166219 Big Clear Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear - Image 1](https://m.media-amazon.com/images/I/71UnGiE135L.jpg)
![Pentair Pentek 166219 Big Clear Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear - Image 2](https://m.media-amazon.com/images/I/71kHrr+oBkL.jpg)
![Pentair Pentek 166219 Big Clear Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear - Image 3](https://m.media-amazon.com/images/I/711TVvCQCKL.jpg)
![Pentair Pentek 166219 Big Clear Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear - Image 4](https://m.media-amazon.com/images/I/31rBVizkwLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by C***N on 22 August 2017*

OK +

### ⭐⭐⭐ So much potential but ...
*by A***Y on 15 July 2016*

LOVE the clear body of this filter to see if the filter is loaded up or not. However, wish they could have included the mounting bracket and minimally the 1" - 5/16" lag bolts to mount this to a bracket since most hardware stores start carrying the 5/16" lag bolts starting at 1.5" long and not 1" long that is needed here. Also make sure you get an extra gasket (or 2), since the square gasket does NOT like staying in the groove and can be easily damaged needing replacing.

### ⭐⭐⭐⭐⭐ premium clear housing with pressure release valve. 1" in/out ports
*by F***L on 14 September 2024*

I use this for a pre-filter and for recharging the water softener on my RV. Need the clear one to see when the salt is done for recharges. Very sturdy. Has plastic threads for in/out, but with them being 1", you just screw in a brass fitting and they are very secure. Really love the build quality of Pentair housings. Had normal big blues before and they were extremely durable. I do use a pressure regulator keeping the pressure at 50 psi or below, so I can't speak to whether the clear housing will take higher pressures...but these are pretty hefty and well built. Just don't leave the clear housing out in the sun...they are not UV resistant (per Pentair).

## Frequently Bought Together

- Pentair Pentek 166219 Big Clear Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear
- 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

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-05*