Max Water ULP-4021 Reverse Osmosis 4" x 21" RO Membrane, 950 GPD | For Water Purification Desalination Commercial, Industrial, Agricultural | Compatible with Dow Filmtec TW30-4021
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Product details
| Management number | 210999575 | Release Date | 2026/04/04 | List Price | $61.18 | Model Number | 210999575 | ||
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- 💧PREMIUM COMMERCIAL MEMBRANE: The Max Water 4021 membrane features 36 ft² of active membrane area, delivering superior durability and performance over inferior alternatives. Expertly engineered by U.S. specialists, this membrane is tailored for North American water quality, ensuring long-lasting and dependable filtration.
- 💧OPTIMAL PURITY & PERFORMANCE: Our 4" x 21" RO membrane produces up to 950 gallons of purified water per day, with a 99.20% impurity rejection rate. This 0.0001 micron TFC membrane effectively removes heavy metals (like lead and chromium), fluoride, organic contaminants and harmful minerals.
- 💧CHOOSE THE RIGHT MEMBRANE: Ideal operating pressure: 150 PSI (max 600 PSI). Chlorine tolerance: ≤0.1 ppm. Compatible pH range: 3–10. Each membrane model is designed for specific water qualities, so understanding your water chemistry, pressure, and ppm is crucial for selection.
- 💧WIDE COMPATIBILITY: The ULP-4021 reverse osmosis membrane is ideal for whole-house, agricultural, commercial, and industrial water filtration systems. It fits all standard 4" x 21" RO membrane housings and ensures easy integration with leading models like Dow Filmtec TW30-4021 and GE AK4021TF.
- 💧ADVANCED TFC MEMBRANE TECHNOLOGY: Engineered in US based labs, our advanced thin film composite membrane ensures high rejection, fast flow, and long-term durability for both desalination and purification applications. Manufactured under strict ISO 9001 standards.
- 💧BUILT TO LAST – 2 TO 3 YEAR LIFESPAN: Shipped dry and sealed for extended shelf life. This BPA-free membrane is chemical-safe for all water filtration needs. Expected lifespan: 24–36 months depending on feed water quality, temperature and pressure.
- 💙TRUSTED EXPERTISE: With over 15 years in the water filtration industry, Max Water has delivered effective solutions and exceptional customer service to millions of families. Choose Max Water for reliable, high-quality filtration solutions.
| UPC | 680392199898 |
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| Brand Name | Max Water |
| Unit Count | 1.0 Count |
| Item Weight | 1.81 Kilograms |
| Manufacturer | Max Water |
| Model Number | 104292 |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Product Benefits | Provides high-capacity membrane for commercial reverse osmosis systems |
| Included Components | 4021 Industrial filteration Reverse Osmosis Membranes |
| Manufacturer Part Number | 104292 |
| Item Dimensions D x W x H | 4"D x 4"W x 21"H |
| External Testing Certification | NSF |
Water Purification System Accessories
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