--- product_id: 106456410 title: "AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100" brand: "aqua crest" price: "R1544" currency: ZAR in_stock: true reviews_count: 11 category: "Aqua Crest" url: https://www.desertcart.co.za/products/106456410-aqua-crest-4125-shower-filter-replacement-for-aquasana-aq-4125 store_origin: ZA region: South Africa --- # 6-month/10,000 gal lifespan Stable water pressure 3-stage filtration tech AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 **Brand:** aqua crest **Price:** R1544 **Availability:** ✅ In Stock ## Summary > 🚿 Elevate your daily rinse with AQUA CREST’s pure power filter! ## Quick Answers - **What is this?** AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 by aqua crest - **How much does it cost?** R1544 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/106456410-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 - • **Pressure Perfected:** Engineered to maintain steady water flow—no weak showers, just powerful refreshment every time. - • **Glow-Boosting Filter:** Protects your skin and hair from harsh contaminants, leaving you radiant and confident. - • **Triple-Action Purity:** Advanced KDF + activated carbon combo slashes chlorine, heavy metals & odors for spa-level water. - • **Long-Lasting Freshness:** Up to 6 months or 10,000 gallons of premium filtered water—because quality shouldn’t quit early. - • **Seamless Compatibility:** Fits Aquasana AQ-4125, AQ-4100, AQ-4100NSH & AQ-4105 systems for effortless upgrades. ## Overview The AQUA CREST 4125 Shower Filter Replacement delivers a three-stage filtration system combining pre-filter, kinetic degradation fluxion, and granular activated carbon to effectively reduce chlorine, heavy metals, sulfur odors, and sediments. Designed to maintain stable water pressure, it ensures a refreshing shower experience while protecting skin and hair from contaminants. Compatible with multiple Aquasana models, this filter lasts up to 6 months or 10,000 gallons, offering long-lasting, high-quality water filtration. ## Description AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 | Compatible with Aquasana® AQ-4100NSH and AQ-4105 Shower Water Filter System, 6 Months, 1 Pack - desertcart.com Review: Shower filters work great - Exactly what I needed Review: Great Replacement for Acquasana Shower Filter - Easy to install, fits and works good on my Acquasana shower filter system. It is also cheaper than the Acquasana replacement filters. ## Features - 【Three-stage filtration】: AQUACREST shower filter uses multiple filtration media, including a pre-filter layer, advanced kinetic degradation fluxion and granular activated carbon to effectively reduce contaminants like chlorine, heavy metals, sulfur odor, sediment and large particles. It can soften water to provide you with excellent filtered water. - 【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 | B07KPCLDBP | | Best Sellers Rank | #50,474 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #156 in Showerhead Filters | | Brand | AQUA CREST | | Brand Name | AQUA CREST | | Compatible Water Purifier Models | Aquasana AQ-4100, Aquasana AQ-4105 | | Customer Reviews | 4.2 out of 5 stars 804 Reviews | | External Testing Certification | RoHS | | Global Trade Identification Number | 00840814158623 | | Included Components | Shower water filter *1，User's manual | | Item Dimensions D x W x H | 3.5"D x 3.5"W x 7.4"H | | Item Highlight | Compatible with Aquasana® AQ-4100NSH and AQ-4105 Shower Water Filter System, 6 Months, 1 Pack | | Manufacturer | AQUA CREST | | Manufacturer Part Number | AQS-WF48 | | Material | Activated Carbon & KDF | | Material Type | Activated Carbon & KDF | | Model Number | AQS-WF48 | | Number of Items | 1 | | Product Benefits | Protects skin and hair from harmful impurities | | Product Dimensions | 3.5"D x 3.5"W x 7.4"H | | Set Name | AQ-4125 | | UPC | 840814155738 840814158623 | | Unit Count | 1 Count | ## Product Details - **Brand:** AQUA CREST - **External Testing Certification:** RoHS - **Material:** Activated Carbon & KDF - **Product Benefits:** Protects skin and hair from harmful impurities - **Product Dimensions:** 3.5"D x 3.5"W x 7.4"H ## Images ![AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 - Image 1](https://m.media-amazon.com/images/I/518nE-3d12L.jpg) ![AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 - Image 2](https://m.media-amazon.com/images/I/71W2szddTkL.jpg) ![AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 - Image 3](https://m.media-amazon.com/images/I/61ZNf7GcO4L.jpg) ![AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 - Image 4](https://m.media-amazon.com/images/I/71zRA7r3bZL.jpg) ![AQUA CREST 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 - Image 5](https://m.media-amazon.com/images/I/71WzYFTHwvL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Shower filters work great *by D***O on August 13, 2026* Exactly what I needed ### ⭐⭐⭐⭐⭐ Great Replacement for Acquasana Shower Filter *by Z***N on March 10, 2026* Easy to install, fits and works good on my Acquasana shower filter system. It is also cheaper than the Acquasana replacement filters. ### ⭐⭐⭐⭐ Cheaper alternative to the brand name system *by D***Y on November 30, 2020* I am not completely sure if these filters work. They are for sure not as good as a soft water system, but my skin is so dry that it is worth a try. It definitely doesn't make anything worse. This brand was cheaper than the original brand name filter system, and it fir exactly like it should. --- ## 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.za/products/106456410-aqua-crest-4125-shower-filter-replacement-for-aquasana-aq-4125](https://www.desertcart.co.za/products/106456410-aqua-crest-4125-shower-filter-replacement-for-aquasana-aq-4125) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-27*