--- product_id: 437737986 title: "Shower Flow Reducer Limiter Set, Shower Head Flow Restrictor Water Saver Adapter Water Flow Saver Adapter Set for Fixed Shower Head and Handheld Shower 1.2/ 1.5/ 1.8/ 2/ 2.2/ 2.5 GPM" brand: "kastwave" price: "€ 10.81" currency: EUR in_stock: true category: "Kastwave" url: https://www.desertcart.pt/products/437737986-shower-flow-reducer-limiter-set-shower-head-flow-restrictor-water store_origin: PT region: Portugal --- # 6 adjustable flow rates (1.2-2.5 GPM) 1/2 inch universal thread size Durable corrosion-resistant brass Shower Flow Reducer Limiter Set, Shower Head Flow Restrictor Water Saver Adapter Water Flow Saver Adapter Set for Fixed Shower Head and Handheld Shower 1.2/ 1.5/ 1.8/ 2/ 2.2/ 2.5 GPM **Brand:** kastwave **Price:** € 10.81 **Availability:** ✅ In Stock ## Summary > 🚿 Save water, save money, shower smarter — flow control that fits your lifestyle! ## Quick Answers - **What is this?** Shower Flow Reducer Limiter Set, Shower Head Flow Restrictor Water Saver Adapter Water Flow Saver Adapter Set for Fixed Shower Head and Handheld Shower 1.2/ 1.5/ 1.8/ 2/ 2.2/ 2.5 GPM by kastwave - **How much does it cost?** € 10.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/437737986-shower-flow-reducer-limiter-set-shower-head-flow-restrictor-water) ## Best For - kastwave enthusiasts ## Why This Product - Trusted kastwave brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium polished brass, this set resists corrosion and leaks, ensuring a reliable, long-lasting upgrade for your shower. - • **Precision Flow Control:** Choose from 6 color-coded restrictors to perfectly tailor your shower’s water flow and save up to 60% on water usage without sacrificing comfort. - • **Eco-Friendly Efficiency:** Reduce water waste and energy costs by limiting flow rates while maintaining a satisfying cascade, making your daily routine greener and smarter. - • **Effortless Installation:** No plumber needed—quickly snap in the flow reducer and gasket to any standard 1/2 inch fixed or handheld shower head for instant water savings. - • **Versatile Compatibility:** Designed to fit most household showers, this all-in-one kit adapts seamlessly to your fixed or handheld shower heads, giving you full control over your water consumption. ## Overview The KASTWAVE Shower Flow Reducer Limiter Set includes a durable brass adapter and six color-coded restrictors ranging from 1.2 to 2.5 GPM, compatible with standard 1/2 inch fixed and handheld shower heads. Designed to reduce water flow efficiently, it helps conserve water and energy without compromising shower performance, making it an eco-conscious upgrade for any modern bathroom. ## Description -Easy to assembleThe shower flow reducer limiter set is very practical and effective. Just as tap insert in washstand mixers causes decrease of the liquid flow stream and simultaneously allows the user to enjoy the unchanged and effective cascade of water diffusion. -6 Different flow rateThe set contains 6 different flow plugs to meet your requirements:4.5L/min,5.7L/min,6.8L/min,7.6L/min,8.3L/min,9.5L/min SpecificationsMaterial: chrome brassThread size: 1/2 inch Package includes1 x Shower Flow Reducer Limiter1 x Rubber gasket1 x Pink insert reduces water flow to 4.5L/min1 x Blue insert reduces water flow to 5.7L/min1x Yellow insert reduces water flow to 6.8L/min1x Green insert reduces water flow to 7.6L/min1x Orange insert reduces water flow to 8.3L/min1x White insert reduces water flow to 9.5L/min NoteManual measurement, please allow slight errors on size.The colors may exist slight difference due to different screens. ## Features - 【Quality Material】Made of sturdy brass that will not corrode or leak, ensuring long life.The working temperature is approx. 0~90 degree Centigrade, which makes the water flow reducer suitable for most household showers, so you can apply it with confidence. - 【High Performance Efficiency】 Shower water flow reducer reduces splash save water and save the energy used to heat water. Reduce water wastage,the high performance of restrict or can save expenditure in water consumption. - 【Easy To Assemble】the shower flow reducer limiter set is very practical and effective,Just as tap insert in washstand mixers causes decrease of the liquid flow stream and simultaneously allows the user to enjoy the unchanged and effective cascade of water diffusion. - 【Wide Application】the shower water control valve can be applied for most shower taps, such as fixed shower head or handheld shower. A wide scope of application will satisfy your various demands in daily life. - 【Package Include】 Package comes with a1/2 NPT restrictor valve and 6 pieces water flow restrictors with different water flow specifications and in various colors,1.2/ 1.5/ 1.8/ 2/ 2.2/ 2.5 GPM; shower pressure reducer,can choose suitable one to apply. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Y1R1M2J | | Best Sellers Rank | #22,660 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Shower Flow Control Valves | | Brand | KASTWAVE | | Brand Name | KASTWAVE | | Compatible Devices | Fixed Shower Head, Handheld Shower | | Country of Publication | China | | Customer Reviews | 3.6 out of 5 stars 6 Reviews | | Finish Types | Polished | | Finish type | Polished | | Flow Rate | 2.5 Gallons Per Minute | | Included Components | Adapter | | Item Type Name | Shower Flow Reducer Limiter | | Manufacturer | KASTWAVE | | Manufacturer Part Number | NA3125 | | Material | Brass | | Material Type | Brass | | Maximum flow rate | 2.5 Gallons Per Minute | | Model Number | NA3125 | | Number of Items | 8 | | Specification Met | WaterSense | | Specification met | WaterSense | | Thread Size | 1/2 inch | | Thread size | 1/2 inch | | Unit Count | 1.0 Count | ## Product Details - **Brand:** KASTWAVE - **Finish type:** Polished - **Material:** Brass - **Specification met:** WaterSense - **Thread size:** 1/2 inch ## Images ![Shower Flow Reducer Limiter Set, Shower Head Flow Restrictor Water Saver Adapter Water Flow Saver Adapter Set for Fixed Shower Head and Handheld Shower 1.2/ 1.5/ 1.8/ 2/ 2.2/ 2.5 GPM - Image 1](https://m.media-amazon.com/images/I/61vPSuSyPmL.jpg) ## Frequently Bought Together - KASTWAVE Shower Flow Reducer Limiter Set, Shower Head Flow Restrictor Water Saver Adapter Water Flow Saver Adapter Set for Fixed Shower Head and Handheld Shower 1.2/ 1.5/ 1.8/ 2/ 2.2/ 2.5 GPM - Patelai 10 Pieces Water Flow Restrictor 1.5/1.8/2.0/2.5/3.0 GPM Shower Water Flow Reducer Shower Head Limiter Set for Water Saving Fixed Shower Head or Handheld Shower (14.3 x 13.85 x 5.2 mm) --- ## 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.pt/products/437737986-shower-flow-reducer-limiter-set-shower-head-flow-restrictor-water](https://www.desertcart.pt/products/437737986-shower-flow-reducer-limiter-set-shower-head-flow-restrictor-water) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-08*