--- product_id: 220441334 title: "AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 | for Aquasana® AQ 4125, AQ-4100, AQ-4100NSH, AQ-4105 Shower Water Filter System, Jonathan Product Beauty Shower Filter" brand: "aqua crest" price: "$129.05" currency: USD in_stock: true category: "Aqua Crest" url: https://www.desertcart.us/products/220441334-aqua-crest-4125-shower-filter-replacement-for-aquasana-aq-4125 store_origin: US region: United States of America --- # 6-month/10,000 gallon lifespan 4-stage filtration tech Stable water pressure AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 | for Aquasana® AQ 4125, AQ-4100, AQ-4100NSH, AQ-4105 Shower Water Filter System, Jonathan Product Beauty Shower Filter **Brand:** aqua crest **Price:** $129.05 **Availability:** ✅ In Stock ## Summary > 🚿 Elevate your daily ritual with every drop of pure luxury! ## Quick Answers - **What is this?** AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 | for Aquasana® AQ 4125, AQ-4100, AQ-4100NSH, AQ-4105 Shower Water Filter System, Jonathan Product Beauty Shower Filter by aqua crest - **How much does it cost?** $129.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/220441334-aqua-crest-4125-shower-filter-replacement-for-aquasana-aq-4125) ## Best For - aqua crest enthusiasts ## Why This Product - Trusted aqua crest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Glow-Up Guarantee:** Protect your skin and hair from harsh contaminants, revealing a healthier, shinier you. - • **Pure Shower Power:** Advanced 4-stage filtration removes chlorine, heavy metals, PFAS & odors for irresistibly clean water. - • **Long-Lasting Freshness:** Replace every 6 months or 10,000 gallons to maintain peak filtration performance without hassle. - • **Seamless Compatibility:** Fits multiple AQUA CREST and Aquasana models, making upgrades and replacements effortless. - • **Consistent Flow, No Compromise:** Enjoy a stable, invigorating water pressure that keeps your shower experience flawless every time. ## Overview The AQUACREST AQ-4125 Replacement Cartridge offers a cutting-edge 4-stage filtration system that significantly reduces chlorine, heavy metals, PFAS, sulfur odors, and sediments. Designed to maintain stable water pressure, it ensures a refreshing shower experience while protecting skin and hair health. Each cartridge lasts up to 6 months or 10,000 gallons and fits multiple AQUA CREST and Aquasana shower filter models, delivering reliable, odor-free water with natural coconut shell activated carbon. ## Description AQUACREST AQ-4125 Shower Filter Replacement Cartridge, Pack of 2 | for Aquasana® AQ 4125, AQ-4100, AQ-4100NSH, AQ-4105 Shower Water Filter System, Jonathan Product Beauty Shower Filter - desertcart.com ## Features - 4-stage filtration: AQUACREST shower filter uses multiple filtration media, including a pre-filter layer, advanced kinetic degradation fluxion， granular activated carbon and pp cotton to effectively reduce contaminants like chlorine, heavy metals, sulfur odor, sediment and large particles. It can reduce PFAS substances, providing you with cleaner and safer water. The granular activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it . - Stable water pressure: Offers a stable water flow without an obvious pressure drop to let you enjoy a better shower experience, helping you stay energetic every day. - Excellent filtration performance: Blocks out harmful impurities from shower water, keeping your hair and skin away from contaminants so it stays healthy and glossy. - Long-lasting service life: Enjoy fresh water by replacing your filter every 6 months or 10,000 gallons. Whichever comes first will vary based on water conditions. - Compatible models: AQ-4125, AQ-4100, AQ-4100NSH and AQ-4105 shower filters. Jonathan Product Beauty Water shower filter system. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BFYMGSL | | Best Sellers Rank | #76,249 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #202 in Showerhead Filters | | Brand | AQUA CREST | | Brand Name | AQUA CREST | | Compatible Water Purifier Models | Aquasana AQ-4100, Aquasana AQ-4105 | | Customer Reviews | 4.3 out of 5 stars 804 Reviews | | EU Spare Part Availability Duration | 6 Months | | External Testing Certification | RoHS | | Included Components | Shower water filter *2，User's manual | | Item Dimensions D x W x H | 3.5"D x 3.5"W x 7.4"H | | Item Weight | 1 Pounds | | Manufacturer | AQUA CREST | | Manufacturer Part Number | AQS-WF48 | | Material | Activated Carbon & KDF | | Material Type | Activated Carbon & KDF | | Model Number | AQS-WF48 | | Number of Items | 2 | | Product Benefits | Protects skin and hair by reducing contaminants providing odor-free water | | Product Dimensions | 3.5"D x 3.5"W x 7.4"H | | Set Name | 2 | | UPC | 840814177303 | | Unit Count | 2.0 Count | ## Product Details - **Material:** Activated Carbon & KDF - **Item Weight:** 1 Pounds - **External Testing Certification:** RoHS - **Product Benefits:** Protects skin and hair by reducing contaminants providing odor-free water - **Brand:** AQUA CREST ## Images ![AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 | for Aquasana® AQ 4125, AQ-4100, AQ-4100NSH, AQ-4105 Shower Water Filter System, Jonathan Product Beauty Shower Filter - Image 1](https://m.media-amazon.com/images/I/5173Lh2XMfL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - AQUACREST AQ-4125 Shower Filter Replacement Cartridge for Aquasana® AQ 4125, AQ-4100, AQ-4100NSH, AQ-4105 Shower Water Filter System, Jonathan Product Beauty Shower Filter, Pack of 2 - 2 Pack Siroflex White Shower Heads --- ## 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.us/products/220441334-aqua-crest-4125-shower-filter-replacement-for-aquasana-aq-4125](https://www.desertcart.us/products/220441334-aqua-crest-4125-shower-filter-replacement-for-aquasana-aq-4125) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-14*