--- product_id: 537210307 title: "Countertop Replacement Filters (3 Pack, U3P) | Compatible with Gravity Water Systems, 0.1-Micron UF and Carbon Filtration, Easy Installation" brand: "membrane solutions" price: "€ 149.15" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/537210307-countertop-replacement-filters-3-pack-u3p-compatible-with-gravity-water store_origin: HR region: Croatia --- # 1.5x faster flow rate with 3 filters 0.1-micron ultrafiltration membrane 99.9999% bacteria removal certified Countertop Replacement Filters (3 Pack, U3P) | Compatible with Gravity Water Systems, 0.1-Micron UF and Carbon Filtration, Easy Installation **Brand:** membrane solutions **Price:** € 149.15 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with triple-action purity and speed! ## Quick Answers - **What is this?** Countertop Replacement Filters (3 Pack, U3P) | Compatible with Gravity Water Systems, 0.1-Micron UF and Carbon Filtration, Easy Installation by membrane solutions - **How much does it cost?** € 149.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/537210307-countertop-replacement-filters-3-pack-u3p-compatible-with-gravity-water) ## Best For - membrane solutions enthusiasts ## Why This Product - Trusted membrane solutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Triple-Filter Power:** Simultaneously purify 2.25 gallons with 3 filters for ultra-efficient hydration. - • **Sustainable Hydration:** Filters last 3+ years treating up to 9,000 gallons—ditch 68,000 plastic bottles and join the eco-conscious elite. - • **Effortless Setup & Use:** Stainless steel stand included for sleek countertop style and easy dispensing—no extra accessories needed. - • **Next-Level Purification:** 0.1-micron hollow fiber membrane + activated carbon + UV Smart System for unbeatable water quality. - • **Certified Safety Assurance:** SGS tested to remove 99.9999% of harmful bacteria and contaminants, ensuring peace of mind. ## Overview Membrane Solutions Countertop Replacement Filters (3 Pack, U3P) deliver advanced 3-stage filtration with 0.1-micron ultrafiltration, activated carbon, and UV technology. Compatible with most gravity water systems including Berkey, these filters provide a 1.5x faster flow rate, treat up to 9,000 gallons over 3 years, and are SGS certified to remove 99.9999% of bacteria and harmful contaminants. Designed for easy installation and sustainable use, they maintain essential minerals while reducing plastic waste. ## Description U3P Gravity Water System U3 Gravity Replacement 3P C3 Filtered Water Bottle C3 Filtered Water Bottle WS02 Water Filter Straw Gravity Water Filter 6L Upgrade Filter Straw Since 2006, Membrane Solutions' mission is water through advanced membranes. We've become global purification leaders certified by ISO9001 and NSF, Our cutting-edge tech empowers products meeting American standards to truly purify water and air. Membrane Solutions - innovation and sustainability for a brighter future. ## Features - Efficient and Sustainable: Gravity water filter system with a capacity of 2.25 gallons, three filters can produce water at the same time. Enjoy a flow rate 1.5 times faster than systems featuring only two filters. It comes with 3 elements, effectively treating up to 9,000 gallons of water, ensuring over 3 years of service for a family of four, saving you up to 68,000 plastic bottles (500ml). Compatible with Berkey and most of the brands on the market. - Experience a Water Filtration Revolution: Our exclusive stainless steel countertop water filter with built-in UV Smart System. The First and Only of its kind. Turn water from any source - tap, well, stream, or lake - into refreshing drinking water that's also ideal for making your favorite beverages like coffee. - Unrivaled Water Purification: Our countertop water filter system is crafted with a 0.1-micron Hollow Fiber Membrane, Activated Carbon, and enhanced by UV in a 3-stage process. Perfectly engineered for indoor and outdoor, mineral-rich drinking water for your everyday needs, as well as for camping, RVing, emergencies, and disaster recovery. - SGS Tested and Certified: Against NSF/ANSI 42/53. Removes up to 99.9999% of total coliforms (including Escherichia coli), and reduces 99.9999% Klebsiella terrigena, 99.999% Staphylococcus aureus. etc, 99.69% Chloramine, 99.5% Dissociate Chlorine Residue, 99.66% PFOS and PFOA. Suitable for indoor and outdoor water. Report No. NBF24-0009557-01/02/03. - Convenient and Low-maintenance: Assembling water filter system countertop at a moment's notice, and being straightforward and effortless to maintain. Comes with a stainless steel stand to make dispensing easier, no need to buy additional accessories. IT DOES NOT LOWER TDS VALUE, ensuring water's essential mineral balance remains untouched. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C3LZS7KQ | | Best Sellers Rank | #156,448 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1,037 in Replacement Under-Sink Water Filters | | Brand Name | Membrane Solutions | | Customer Reviews | 4.6 4.6 out of 5 stars (69) 4.6 out of 5 stars | | Eu Spare Part Availability Duration | 3 years | | External Testing Certification | WQA | | Item Dimensions D X W X H | 2.25"D x 2.25"W x 9.75"H | | Item Weight | 1.04 kg | | Manufacturer | Membrane Solutions | | Manufacturer Part Number | OESGFF001Z_3M1 | | Material Type | Plastic, Stainless Steel | | Model Number | OESGFF001Z_3M1 | | Number Of Items | 3 | | Product Benefits | Reduces Chlorine | | Set Name | U3P | | Unit Count | 3 Count | ## Product Details - **Material:** Plastic, Stainless Steel - **Product Dimensions:** 2.25"D x 2.25"W x 9.75"H - **Item Weight:** 1.04 Kilograms - **External Testing Certification:** WQA - **Product Benefits:** Reduces Chlorine ## Images ![Countertop Replacement Filters (3 Pack, U3P) | Compatible with Gravity Water Systems, 0.1-Micron UF and Carbon Filtration, Easy Installation - Image 1](https://m.media-amazon.com/images/I/81T2D5xm-iL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Water so much better *by on Reviewed in the United States December 14, 2025* We have very rusty water at the campground we’re at in Florida. These really make a difference even after the water filters through another outside filter before coming into the camper. I like the fact it doesn’t require electricity so we can camp anywhere and have fresher water. ### ⭐⭐⭐⭐⭐ Excellent water filtration system *by on Reviewed in the United States September 1, 2025* These are really good filters as is the water filter system. I pushed them to the limit and for 2 people, they lasted about 9 months. I was really impressed. ### ⭐⭐⭐⭐⭐ High Quality Filters *by on Reviewed in the United States September 17, 2025* Great quality. Replaced original after a year and these seem to be identical in performance to them. Removes all taste and smell chems in tap water. --- ## 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.hr/products/537210307-countertop-replacement-filters-3-pack-u3p-compatible-with-gravity-water](https://www.desertcart.hr/products/537210307-countertop-replacement-filters-3-pack-u3p-compatible-with-gravity-water) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-25*