--- product_id: 134422803 title: "Pentek PENTEK-158204 .5 in. 20 Slim Line Blue Filter Housing" brand: "pentek" price: "12204727β‚«" currency: VND in_stock: true url: https://www.desertcart.vn/products/134422803-pentek-pentek-158204-5-in-20-slim-line-blue-filter store_origin: VN region: Vietnam --- # 5 GPM flow rate at 2 PSI Slim 20" x 2.5" footprint 125 PSI max pressure rating Pentek PENTEK-158204 .5 in. 20 Slim Line Blue Filter Housing **Brand:** pentek **Price:** 12204727β‚« **Availability:** βœ… In Stock ## Summary > πŸ’§ Slim, strong, and ready to elevate your water filtration game! ## Quick Answers - **What is this?** Pentek PENTEK-158204 .5 in. 20 Slim Line Blue Filter Housing by pentek - **How much does it cost?** 12204727β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/134422803-pentek-pentek-158204-5-in-20-slim-line-blue-filter) ## 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€’ **Versatile Installation:** Perfect for under-sink, countertop, RV, and reverse osmosis setups - β€’ **Customizable Filtration:** Filter housing onlyβ€”choose the perfect cartridge for your water needs - β€’ **Pressure Release Button:** Easy, safe filter changes with built-in pressure relief - β€’ **Space-Savvy Slim Design:** Streamlined 20" length fits tight spots without compromising capacity - β€’ **Robust Reinforced Polypropylene:** Durable, FDA-grade material built to last and resist leaks ## Overview The Pentek 158204 Slim Line Blue Filter Housing offers a compact 20" x 2.5" design crafted from heavy-duty, FDA-grade polypropylene. Engineered for low-flow applications, it supports up to 5 gallons per minute at 2 PSI and withstands pressures up to 125 PSI. Featuring a leak-proof seal and a convenient pressure release button, this housing is ideal for residential, RV, and reverse osmosis systems, allowing you to customize filtration by selecting your preferred cartridge. ## Description - The Pentek 158204 filter box has middle "NPT inlet/outlets. The Pentek 158.204 filter box uses 20"L x 2.5"W water filters. The Pentek 158.204 slim design reduces the space needed for installation without sacrificing capacity. FDA Grade The Pentek 158204 has a leak-proof seal with a seated o-ring-top. The housing features four heads moulded into the lid for assembly purposes. The Pentek 158,204 Slim Line filter housings are an excellent choice for low-flow applications and when space compatibility and chemistry are concerns. Water filter cartridge is not included with the housing. This allows you to buy the best water filter for your water supply. The Pentek 158204 is moulded from heavy duty reinforced polypropylene. The Pentek 158204 can be used in under the sink, on residential filtration countertop, in the pre-and rear filtration of reverse smosis, recreational vehicle filtration, and food service and humidification systems. The Pentek 158,204 boxes feature a black reinforced polypropylene tap-n with a pressure release button. Dimensions of 20 Slimline Blue Water Filter Housings: 21-7/8" x 3.4/8" (555 mm x 111 mm). m-ximate temperature: 125F (51.7C) Presi-n m-xima: 125 psi (8.62 bar) Initial P (psi) Flow Rate (gpm): 2psi 5gpm (0.14bar 19L/min. ## Features - New – Retail - 30 days warranty - Pentek 158204 - Pentek 158204 # 20 Slim Line 1/2 Colour Blue W/PR filter box ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Pentek | | Model Number | 158204 | | Product Dimensions | 50.8 x 10.16 x 10.16 cm; 1.54 kg | | Material | Polypropylene | | Item Weight | 1.54 kg | ## Images ![Pentek PENTEK-158204 .5 in. 20 Slim Line Blue Filter Housing - Image 1](https://m.media-amazon.com/images/I/714m-kwOmsL.jpg) ![Pentek PENTEK-158204 .5 in. 20 Slim Line Blue Filter Housing - Image 2](https://m.media-amazon.com/images/I/71DxRoSKbEL.jpg) ## Frequently Bought Together - Pentair Pentek 158204 Traditional Slim Line Filter Housing, 1/2" NPT #20 Whole House Opaque Water Filter Housing with Pressure Relief Button, 20-Inch, Blue - Pentair Pentek C1-20 Carbon Water Filter, 20-Inch, Whole House Dual Purpose Powdered Activated Carbon-Impregnated Cellulose Replacement Cartridge, 20" x 2.5", 5 Micron - Pentek 244047 Mounting Bracket Kit for 1/4", 3/8" and 1/2" Housings --- ## 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.vn/products/134422803-pentek-pentek-158204-5-in-20-slim-line-blue-filter](https://www.desertcart.vn/products/134422803-pentek-pentek-158204-5-in-20-slim-line-blue-filter) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-09*