ULP-4040, 4040 ULP Membrane for Ultra Low Pressure Commercial Membrane, 2600GPD, TDS≤ 2000 ppm, Salt Rejection 99.3%, for Surfacewater, Groundwater, Tap and Municipal Water, NSF Certified
ULP-4040, 4040 ULP Membrane for Ultra Low Pressure Commercial Membrane, 2600GPD, TDS≤ 2000 ppm, Salt Rejection 99.3%, for Surfacewater, Groundwater, Tap and Municipal Water, NSF Certified
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
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Fast U.S. Shipping
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✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- 【High efficiency filtration】ULP-4040 membrane operates at low voltage, saving energy. It has high removal performance for dissolved salts, TOC, and SIO2. Average permeability 2,600 GPD, 99.3% desalination rate, optimal operating pressure 150psi (80psi-300psi), TDS ≤ 2,000 ppm. Through the 0.0001 micron TFC membrane layer, hundreds of impurities are reduced by more than 99%. Ultra low pressure 4040 ulp membrane provides clean, pure and safe water for your business
- 【High Capacity】2600 GPD ULP 4040 reverse osmosis membrane is designed to withstand the demands of industrial use, providing clean water for residential, agricultural and industrial use throughout. The large size of the housing also allows for greater flow rates, ensuring fast and efficient water treatment. With the largest water housing, you can be sure that your water treatment system will deliver the highest quality water
- 【Food grade materials】Not only do we firmly control the materials used in our filters, but we also use BPA-free or other toxic plastic materials to produce our filter housings. Quality Certification: Certified to ISO 9001 standards. We consistently provide products and services that meet the quality requirements of our customers
- 【Preprocessing Settings】When you use the 4040 reverse osmosis membrane, please do the pretreatment, you can install the front PP cotton and activated carbon cartridge, to protect your RO membrane from particles, residual chlorine, organic damage.Regular maintenance: Replace the pre-filter cartridge (PP cotton, activated carbon) every 3-6 months to avoid the accumulation of pollutants leading to membrane clogging
- 【Risk-free purchase】We have good after-sales service, if you have any dissatisfaction with the ulp-4040 filter, we provide exchange service, any problems please contact us immediately. We will solve your problem within 12 hours and give you the best result. So buy it with confidence
Overview
- Material : TFC
- Product Dimensions : 4"D x 4"W x 40"H
- Item Weight : 7 pounds
- External Testing Certification : NSF
- Product Benefits : Provides high removal performance for various impurities, ensuring clean and safe water for businesses Provides high removal performance for various impurities, ensuring clean and safe water for businesses

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See the Difference in Your Water — Instantly
Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.
Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.
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FAQ
Water Filtration & Home Water Guide