Max Water 4" x 21" XLP-4021 Reverse Osmosis Membrane - 600 GPD High Efficiency, Low Pressure for Commercial & Whole House Water Filtration, Desalination, High Salt Rejection - Compatible with TW30-4021 HF4-4021 - Perfect for Restaurants, Farms, and Off-Grid Living
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Description
Product Description Previous page Next page 1 Various Applications 2 Performance Test The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Max Water's 4021 Commercial Membrane Series XLP-4021 Add to Cart ULP-4040 Add to Cart BW-4040 Add to Cart SW--4040 Add to Cart 4"x21" Membrane Housing Add to Cart Customer Reviews 5.0 out of 5 stars 7 5.0 out of 5 stars 7 3.9 out of 5 stars 15 4.5 out of 5 stars 2 3.9 out of 5 stars 15 Price $245.00$245.00 $245.00$245.00 $245.00$245.00 $279.00$279.00 $165.00$165.00 Description Extreme Low Pressure Membrane Ultra Low Pressure Membrane Brackish Water Membrane Sea Water Membrane Housing fits 4"x40" Membranes Salt Concentration <500 PPM <1500 PPM 2000-8000 PPM 15000-40000 PPM — Flow Rate 800GPD @ 100PSI 950GPD @ 150PSI 1000 GPD @ 225 PS 950GPD @ 800PSI — Rejection Rate 99.2 99.2 99.6 99.7 — Max. Operating Pressure 600 PSI 600 PSI 600 PSI 1000 PSI — Recommended Pressure 100 PSI 150 PSI 225 PSI 800 PSI — Suitable for maple syrup ✔ ✔ ✔ ✔ ✔
Features
Optimal Purity & Performance The Max Water 4" x 21" XLP-4021 RO Membrane is engineered to deliver exceptional water quality, producing up to 600 gallons per day. It features a remarkable desalination 99.2% impurity rejection rate and operates effectively at a maximum pressure of 600 psi and recommended pressure of 100 PSI.
Unmatched Purity and Performance The Max Water XLP-4021 Delivers stable, high rejection of contaminants from high TDS water sources, effectively filter particles down to 1/10,000th of a micron and filtering 99.2% of impurities—including organic, inorganic contaminants, and chemicals—while purifying approximately more water compared to competitive systems. Well suited for Maple syrup manufacturing.
Versatile & High Capacity Designed as a universal filter for whole-house, water desalination membrane, agricultural, and industrial applications, the XLP-4021 membrane delivers a robust capacity of 600 GPD. It seamlessly works with industry-leading models, including Dow Filmtec TW30-4021 and HF4-4021.
Durable & Long-Lasting Shipped dry in a sealed package to maintain peak condition, the XLP-4021 Membrane is built for durability, with a life expectancy will be 1-3 years based on water quality, temperature, and pressure. Constructed from BPA-free components, it ensures safety for all water filtration needs.However, extremely hard water or water containing solid particles can cause significant fouling, necessitating membrane replacement every 1 to 3 months.
Note RO membranes are designed to eliminate contaminants such as heavy metals, minerals, herbicides, and salt from water. Their lifespan can be prolonged by using softened water and performing routine chemical cleaning. However, extremely hard water or water containing solid particles can cause significant fouling, necessitating membrane replacement every 1 to 3 months.
Trusted Expertise With 15+ years of experience, we help you choose the perfect membrane for your water needs. Each membrane has a unique purpose and our expert guidance ensures you make the right choice. We also offer excellent post-sale support for installation, maintenance & troubleshooting. Let us make the process simpler-contact us today for an absolutely hassle-free, no-loss purchase for both parties.
