--- product_id: 46921156 title: "4 Stage Portable Reverse Osmosis and Deionization (RO/DI) Space Saver Water Purification System - 100 GPD | Water Filtration System for Aquarium Filter Processes | Fish Tank Filter" brand: "premier water systems" price: "977 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/46921156-4-stage-portable-reverse-osmosis-and-deionization-ro-di-space store_origin: PL region: Poland --- # 100 GPD capacity No installation needed 4-stage filtration 4 Stage Portable Reverse Osmosis and Deionization (RO/DI) Space Saver Water Purification System - 100 GPD | Water Filtration System for Aquarium Filter Processes | Fish Tank Filter **Brand:** premier water systems **Price:** 977 zł **Availability:** ✅ In Stock ## Summary > 💦 Sip Smart, Live Pure! ## Quick Answers - **What is this?** 4 Stage Portable Reverse Osmosis and Deionization (RO/DI) Space Saver Water Purification System - 100 GPD | Water Filtration System for Aquarium Filter Processes | Fish Tank Filter by premier water systems - **How much does it cost?** 977 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/46921156-4-stage-portable-reverse-osmosis-and-deionization-ro-di-space) ## Best For - premier water systems enthusiasts ## Why This Product - Trusted premier water systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Free Assurance:** Air-leak tested fittings ensure durability and peace of mind. - • **Pure Water, Anytime:** Experience the luxury of ultra-pure water wherever you go. - • **Eco-Conscious Choice:** Reduce plastic waste with your own purified water source. - • **Travel-Friendly Design:** Compact and portable for your home, RV, or adventures. - • **Advanced Filtration Technology:** 4-stage system removes up to 98% of harmful contaminants. ## Description Portable Mini Reverse Osmosis RODI Water System 4 StageTHIS REVERSE OSMOSIS WATER FILTRATION SYSTEM COMES WITH QUICK CONNECT FITTINGS, FOOD GRADE - COLOR CODED 1/4" TUBING FOR EASY INSTALLATION. ALSO INCLUDES A GARDEN HOSE ADAPTER.STAGE 1: INLINE SEDIMENT: Sediment removes dirt, rust, dust, chemical resistance, scale and sand particles.STAGE 2: INLINE CARBON: Carbon is used to polish the taste of the water and remove any residue from the storage tank. Made with the finest apricot shells, palm shells, walnut shells and olives to ensure world class drinking water.STAGE 3: RO MEMBRANE: The membrane will remove upto 99% of total dissolved solids (TDS) and contaminants such as arsenic, lead, fluoride & many more.STAGE 4: INLINE DEIONIZER: The Deionizer removes almost all of the harmful mineral ions such as cations like sodium, calcium, iron and copper; and anions like chloride and sulfate- Test conditions: permeate flow and salt rejection based on the following test conditions: 250 ppm softened tap water, 77°F (25°C), 15% recovery and the specified applied pressure (65 PSI).- Minimum salt rejection is 96%.Permeate flows for warranty evaluation may vary +/-20%.WHAT TO EXPECT:This RO system purifies 1 gallon of water every 14-19 min (very slow, water purification output depends on membrane Gallons Per Day rating, water dripping not flowing). RO membrane splits water with 0.0005 micron filtration, approximately 1000 times more effective than any water filter without membrane). We recommend to collect water in advance (every day or every second day) to always have it on hand. Use any kind of water container (glass or plastic). ## Features - The Portable Mini Reverse Osmosis System easily attaches to your Garden hose tap without the need for plumber. Ideal portable solution for your apartment, home, RVs, aquarium or during your travel time. - SPECIFICATIONS:- Air-leak tested, leak-free fittings and long lasting filters ensure durability and mitigate chances for damage and breakage. Filtration Stages: 1st Stage: Inline Sediment Filter, 2nd Stage: Inline Carbon Filter, 3rd Stage: RO Membrane, 4th Stage: Inline DI Resin Cartridge. - 100 GPD Reverse Osmosis membrane, High technology to deliver the greatest quality water you deserve - Elements and the Percent Membranes will remove: Arsenic (93%-96%), Aluminum (86%-90%), Bicarbonate (90%), Cyanide (93%), Chloride (85%-92%), Calcium (94%-98%), Sodium (86.5%-93%), Sulfate (96%-98%), Potassium (84%-95%), Barium (95%-98%), Iron (94%-98%), Nitrate (60%-76%), Mercury (94%-98%), Zink (95%-98%), Selenium (94%-96%), Lead (95%-98%), Phosphate (94%), Magnesium (98%), Fluoride (82%-92%), Nickel (96%), Cadmium (96%), Detergent (97%), Strontium (96%). - This is an installation - free Reverse Osmosis Water System which is great for aquariums, laboratory testing, and other applications where ultra-pure water is necessary. ## Product Details - **Brand:** Premier Water Systems - **Material:** Resin - **Capacity:** 100 G/day - **Included Components:** Filter, Faucet, Inlet Hose, Instruction Manual - **Package Information:** Faucet - **Installation Type:** Freestanding - **Purification Method:** Reverse Osmosis - **Power Source:** Manual (Gravity-fed/Hose Pressure) - **Item Weight:** 5 Pounds - **Model Name:** RODI4100PM ## Images ![4 Stage Portable Reverse Osmosis and Deionization (RO/DI) Space Saver Water Purification System - 100 GPD | Water Filtration System for Aquarium Filter Processes | Fish Tank Filter - Image 1](https://m.media-amazon.com/images/I/51A2-w1W1yL.jpg) --- ## 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.pl/products/46921156-4-stage-portable-reverse-osmosis-and-deionization-ro-di-space](https://www.desertcart.pl/products/46921156-4-stage-portable-reverse-osmosis-and-deionization-ro-di-space) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*