Max Water XLP-4040 Reverse Osmosis 4" x 40" RO Membrane, 2300 GPD | XLP 4040 For Water Purification Desalination Commercial, Industrial, Agricultural — Open-Box, 23% Off

Name: Max Water XLP-4040 Reverse Osmosis 4" x 40" RO Membrane, 2300 GPD | XLP 4040 For Water Purification Desalination Commercial, Industrial, Agricultural
Brand: Max Water
SKU: awhd-us-b07v1pr65p
Price: 124.16 USD
Availability: InStock

Brand: Max Water

Condition: Used

$124¹⁶

$161⁴¹

-23% Save $37²⁵

Updated: Yesterday

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Description

Optimal Purity & Performance: Achieve exceptional water quality with our XLP-4040 4" x 40" RO Membrane capable of producing UP TO 2300 Gallons Per Day, featuring a 99.2% impurity rejection rate, 600 psi Optimum Pressure: 100 psi (80-150) Salt Removal Rate: 99.20% PH levels and salt concentration < 1000 (pH 3-10) Maximum free chlorine tolerance: <0.1 ppm.

To effectively filter contaminants like heavy metals (fluoride, lead, chromium), organic materials, and harmful minerals, use an advanced 0.0001 micron TFC membrane layer. Each membrane model is designed for different water qualities, so understanding your water chemistry, pressure, and ppm is crucial for selection. Keep in mind that this membrane is not suitable for direct whole-house filtration; a different setup is needed for that purpose.

Versatile & High Capacity: The XLP-4040 4 x 40 inch RO Membrane is designed for whole-house, agricultural, and industrial applications. This membrane delivers a robust capacity of 2,300 GPD and allows for seamless integration with industry-leading models, including Dow Filmtec XLE-4040 and HF4-4040.

Durable & Long-Lasting: Shipped dry in a sealed package to maintain peak condition, the XLP-4040 Membrane is built for longevity, with a life expectancy of 24 to 36 months depending on water quality, temperature, and pressure. Constructed with BPA-free components, it ensures that no toxic plastic materials are used, making it safe for all water filtration needs.

Best-in-Class Membrane Quality – Engineered with 90 ft² (8.36 m²) active membrane area to deliver maximum output, durability, and long-lasting filtration performance.

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.

4040 Reverse Osmosis RO Membrane

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Product Details

SKU:: awhd-us-b07v1pr65p
Model:: Commercial Membrane
Country:: US
ASIN:: B07V1PR65P
UPC:: 680392206619

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $37 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

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Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.