--- product_id: 1097822 title: "AQ-4100" brand: "aquasana" price: "£133.21" currency: GBP in_stock: true category: "Aquasana" url: https://www.desertcart.co.uk/products/1097822-aq-4100 store_origin: GB region: United Kingdom --- # 6 months filter life 90% chlorine reduction High pressure flow 2.5 GPM AQ-4100 **Brand:** aquasana **Price:** £133.21 **Availability:** ✅ In Stock ## Summary > 🚿 Elevate your shower game—because your skin and hair deserve the best! ## Quick Answers - **What is this?** AQ-4100 by aquasana - **How much does it cost?** £133.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/1097822-aq-4100) ## Best For - aquasana enthusiasts ## Why This Product - Trusted aquasana brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless DIY Setup:** No plumber needed—installs in minutes on any standard shower arm for instant upgrade. - • **Award-Winning Filtration:** Trusted by top lifestyle mags like Allure & Cosmopolitan for visibly healthier hair and skin. - • **Dermatologist-Approved Glow:** Clinically recommended for softer skin & luscious hair, turning your shower into a daily self-care ritual. - • **Eco-Friendly & NSF Certified:** Uses coconut shell carbon & copper-zinc media to reduce chlorine and enhance water quality. - • **Long-Lasting & Cost-Effective:** Filters up to 10,000 gallons or 6 months—pure luxury at just 25¢ a day. ## Overview The Aquasana AQ-4100 Shower Filter is a dermatologist-recommended, NSF-certified filtration system that reduces over 90% of chlorine for up to 6 months or 10,000 gallons. Featuring high-pressure flow at 2.5 GPM, it uses eco-friendly activated carbon and copper-zinc media to improve skin hydration and hair texture. Easy to install and cost-effective, it transforms your daily shower into a spa-like experience trusted by top health and beauty experts. ## Description Aquasana Shower Filter | Dermatologist-recommended for softer, healthier skin & hair | Proven to reduce 90% of chlorine for 6 months | High pressure | Includes shower head | AQ-4100 ## Features - Dermatologist Recommended for Healthier Hair & Skin - Transform your shower into a self-care ritual. Aquasana’s Shower Filter reduces damaging chlorine to help prevent dandruff and hair loss for softer skin, luscious hair, and easier breathing - Award-Winning Performance - Trusted by experts and loved by customers Aquasana’s Shower Filter is a top pick by Women’s Health, Allure, Cosmopolitan, Elle, and more. A favorite for healthier hair, clearer skin, and a superior shower experience - Proven Results, Tested to NSF-177 Standards - Our eco-friendly shower filter uses coconut shell carbon and patented copper-zinc media to reduce 90%+ of chlorine for a noticeable improvement in hair texture, color retention, and skin hydration - Long-Lasting & Cost-Effective Filtration - Enjoy clean, refreshing water with one of the longest-lasting filters on the market. Each filter provides up to 6 months or 10,000 gallons of purified water — all for as little as 25 cents per day - Easy DIY Installation - No plumbing skills needed Set up in minutes with 4 simple steps. Fits standard ½” shower arms. After installing, run water to clear carbon fines. Replace filters every 6 months for optimal filtration ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0016BS9T6 | | Best Sellers Rank | #6,276 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #31 in Showerhead Filters | | Brand | Aquasana | | Brand Name | Aquasana | | Capacity | 10000 gallons | | Customer Reviews | 4.3 out of 5 stars 3,225 Reviews | | Filter Life Cycle | 6 Months | | Global Trade Identification Number | 00890496000086 | | Included Components | shower filter | | Installation Type | Quickly attaches to existing shower pipe | | Item Dimensions L x W x H | 7.25"L x 3.2"W x 8.5"H | | Item Type Name | NSF Certified Carbon & KDF Filtration Media - PH Enhancement - 6 Month, 10,000 Gallons - AQ-4100 | | Item Weight | 2.3 Pounds | | LowerTemperature Range | 40 Degrees Fahrenheit | | Manufacturer | Aquasana | | Material | Metal, Plastic | | Material Type | Metal, Plastic | | Maximum Flow Rate | 2.5 Gallons Per Minute | | Model Name | AQ-4100 | | Model Number | AQ-4100 | | Operating Pressure Range | 30-80 PSI | | Other Special Features of the Product | Reduces 90% of chlorine for softer skin & hair | | Part Number | AQ-4100 | | Power Source | Water Pressure | | Product Dimensions | 7.25"L x 3.2"W x 8.5"H | | Purification Method | Activated Carbon | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Reduces 90% of chlorine for softer skin & hair | | Supported Water TDS Level Maximum (PPM) | 1500 | | UPC | 890496000086 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 115 Degrees Fahrenheit | | Warranty Description | One-Year Limited Warranty | ## Product Details - **Brand:** Aquasana - **Capacity:** 10000 Gallons - **Included Components:** shower filter - **Installation Type:** Quickly attaches to existing shower pipe - **Item Weight:** 2.3 Pounds - **Material:** Metal, Plastic - **Power Source:** Water Pressure - **Product Dimensions:** 7.25"L x 3.2"W x 8.5"H - **Purification Method:** Activated Carbon - **Special Feature:** Reduces 90% of chlorine for softer skin & hair ## Images ![AQ-4100 - Image 1](https://m.media-amazon.com/images/I/61AWZAYScYL.jpg) ![AQ-4100 - Image 2](https://m.media-amazon.com/images/I/41x7g3QXr5L.jpg) ![AQ-4100 - Image 3](https://m.media-amazon.com/images/I/41F+agx8TyL.jpg) ![AQ-4100 - Image 4](https://m.media-amazon.com/images/I/41O8ZklMcBL.jpg) ![AQ-4100 - Image 5](https://m.media-amazon.com/images/I/512L9bNo9lL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: does it filter out fluoride?** A: I have a fluoride hypersensitive adult son with autism who gets headaches within minutes of a fluoridated shower, and that's WITH a typical carbon shower filter. This filter is the only one I have found that takes enough of the fluoride out for my son to be able to shower. We have very soft water and the results will be different for those with hard water, but if you follow these protocols that I use, you will get the maximum fluoride and contaminant removal: 1) Shower 4 minutes or less, 2) Use warm, not hot, water to reduce absorption, 3) Keep water pressure as low as it will possibly go for maximum contact time with filtration materials, 4) Change filter every 3 months, not 6 as the manufacturer recommends. Of course, these recommendations are for my massively fluoride-reactive son, the most vulnerable of those "miner's canaries". Most people will simply enjoy this filter for the full 6 months, and without all the fuss that we have to do, and will be pleased that it is much more effective than other shower filters. **Q: Is this good for hard water and not simply chlorine?** A: A shower head filter cannot soften water (remove hard water minerals). It's easy to confirm this by using a hard water test kit. The only way to get soft water in a shower is to install either a whole house water softener or the "ShowerStick" shower water softener made by WaterSticks (watersticks.com). You won't get the results you're looking for unless you remove the hard water minerals. **Q: Does the filter affect the water pressure?** A: No, not at first, but as the filter fills with things it filters the pressure decreases. You will need to change it out routinely depending on your water. **Q: Can I use my own handheld showerhead in place of the one that comes with it?** A: I believe its the shower head that attaches to the filter has a smaller connection than your hand held. ## Frequently Bought Together - Aquasana Shower Filter | Dermatologist-recommended for softer, healthier skin & hair | Proven to reduce 90% of chlorine for 6 months | High pressure | Includes shower head | AQ-4100 - Aquasana Shower Water Filter System Replacement Cartridge - Filters Over 90% of Chlorine - Carbon & KDF Filtration Media - Soften Skin and Hair from Hard Water - AQ-4125 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/1097822-aq-4100](https://www.desertcart.co.uk/products/1097822-aq-4100) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-14*