--- 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: "R9367" currency: ZAR in_stock: true category: "Pentek" url: https://www.desertcart.co.za/products/227633400-pentair-pentek-166219-big-clear-filter-housing-1-npt-10 store_origin: ZA region: South Africa --- # 1" NPT ports for high flow Clear Lexan sump for visual monitoring Pressure relief button for easy maintenance 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:** R9367 **Availability:** βœ… In Stock ## Summary > πŸ”΅ Clear, tough, and ready to flow β€” your water’s new best friend. ## 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?** R9367 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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 - β€’ **Universal Compatibility:** Fits any standard 10" x 4.5" Big Blue or heavy-duty sediment/carbon filter cartridge for ultimate flexibility. - β€’ **Effortless Cartridge Swaps:** Built-in pressure relief button reduces downtime and simplifies filter changes. - β€’ **Built to Endure Heavy-Duty Use:** Reinforced polypropylene cap and durable materials handle high sediment loads with ease. - β€’ **Maximize Flow, Minimize Hassle:** 1" NPT inlet/outlet ports ensure rapid water throughput for whole-house efficiency. - β€’ **See Your Water Quality in Real-Time:** Transparent Lexan sump lets you monitor cartridge life and sediment buildup without guesswork. ## Overview The Pentair Pentek 166219 Big Clear Filter Housing is a heavy-duty, 10-inch whole house water filter housing featuring 1" NPT ports for high flow capacity, a clear Lexan sump for easy visual inspection, and a pressure relief button for hassle-free cartridge replacement. Constructed with reinforced polypropylene and designed for compatibility with standard 10" Big Blue filter cartridges, it delivers durable, efficient filtration ideal for large-capacity and high sediment applications. ## 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). ## 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 | | Capacity | 180 cubic inches | | Container Type | Cartridge | | Customer Reviews | 4.2 4.2 out of 5 stars (61) | | Global Trade Identification Number | 00799932590597 | | Included Components | Filter Housing | | Installation Type | Under Sink | | Item Dimensions L x W x H | 25.4L x 25.4W x 25.4H centimetres | | Item Type Name | Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 10-Inch, Blue/Clear | | Item Weight | 5.41 Pounds | | Manufacturer | Pentek | | Manufacturer Part Number | 166219 | | Material Type | Polypropylene | | Model Name | Big Clear Filter Housing, 1" NPT #10 | | Model Number | 166219 | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Heavy Duty | | Power Source | Gravity/Faucet Pressure | | Purification Method | Carbon Block | | UPC | 799932590597 807032970802 809390001488 806294982516 808112758587 809188527480 | | Unit Count | 1 Filter Housing | ## Product Details - **Brand:** Pentek - **Capacity:** 180 cubic inches - **Included components:** Filter Housing - **Installation type:** Under Sink - **Material:** Polypropylene - **Package information:** Cartridge - **Power source:** Gravity/Faucet Pressure - **Product dimensions:** 25.4L x 25.4W x 25.4H centimetres - **Purification method:** Carbon Block - **Special feature:** Heavy Duty ## 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/315oN5JQzKL.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/51HMD-s8LPL.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/41Vpju3OmOL.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 5](https://m.media-amazon.com/images/I/31rBVizkwLL.jpg) ## Available Options This product comes in different **Size** options. ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/227633400-pentair-pentek-166219-big-clear-filter-housing-1-npt-10](https://www.desertcart.co.za/products/227633400-pentair-pentek-166219-big-clear-filter-housing-1-npt-10) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-09*