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Max Water 25 x 21 ULP-2521 RO Membrane Element- Ultra Low Pressure, 400 GPD for Commercial, Agricultural, and Whole House Reverse Osmosis - Compatible with TW30-2521 SW30-2521 HF1-2521
Delivers stable, high rejection of contaminants from high TDS water sources, effectively filtering 99.2% of impurities.
Max Water 25" x 21" ULP-2521 RO Membrane Element- Ultra Low Pressure, 400 GPD for Commercial, Agricultural, and Whole House Reverse Osmosis - Compatible with TW30-2521 SW30-2521 HF1-2521
Item #: 90011850

Max Water 25" x 21" ULP-2521 RO Membrane Element- Ultra Low Pressure, 400 GPD for Commercial, Agricultural, and Whole House Reverse Osmosis -

Item #: 90011850

USD 119

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Delivers stable, high rejection of contaminants from high TDS water sources, effectively filtering 99.2% of impurities.
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What Stands Out

Ultra Low Pressure
Designed for efficient performance at lower operational pressures, this membrane element minimizes energy consumption while maximizing water output, catering to eco-conscious users and reducing operational costs.
High Purification Rate
With a remarkable capacity of 400 gallons per day, this reverse osmosis membrane ensures reliable water purification for commercial, agricultural, or whole-house applications, making it ideal for demanding environments.
Wide Compatibility
Compatible with several existing membrane systems, including TW30-2521 and SW30-2521, this product provides seamless upgrades for users, enhancing their filtration systems without the need for extensive modifications.

Product Details

Shop Max Water 25 x 21 ULP-2521 RO Membrane Element- Ultra Low Pressure, 400 GPD for Commercial, Agricultural, and Whole House Reverse Osmosis - Compatible with TW30-2521 SW30-2521 HF1-2521 online at a best price in Palau. B07V39K7P3
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Commercial Users

    Ideal for businesses needing high-volume water filtration, ensuring purity in beverages and food preparation.

  • Agricultural Applications

    Perfect for farmers requiring reliable water purification for irrigation or livestock, promoting healthier crops and animals.

  • Whole House Filtration

    Great for homeowners wanting enhanced water quality throughout their entire household system, boosting health and appliance longevity.

Not Suitable For
  • Low Water Demand

    Users with minimal filtration needs may find this product over-engineered and not cost-effective for their situation.

Product Description

Max Water 25" x 21" ULP-2521 RO Membrane Element- Ultra Low Pressure, 400 GPD for Commercial, Agricultural, and Whole House Reverse Osmosis - Compatible with TW30-2521 SW30-2521 HF1-2521

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Customer Questions & Answers

  • Question: What is the maximum water output of the ULP-2521 membrane?

    Answer: It produces up to 400 gallons of purified water per day.
  • Question: How long does the ULP-2521 membrane last?

    Answer: The lifespan typically ranges from 24 to 36 months, depending on water quality and operating conditions.
  • Question: What contaminants does the ULP-2521 membrane filter out?

    Answer: It effectively filters 99.2% of impurities, including organic, inorganic contaminants, and chemicals.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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