Isn't there supposed to be 2 black o rings for the membrane?

As far as I know, the membrane doesn't come with o rings. If you buy the housing it does come with the o rings.

Cual es el máximo Tds de trabajo para esta membrana?

Concentration of Solution - maximim 2000 ppm

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Max Water ULP-4040 Reverse Osmosis 4" x 40" RO Membrane, 2600 GPD For Water Purification Desalination Commercial, Industrial, Agricultural

Max Water ULP-4040 Reverse Osmosis 4" x 40" RO Membrane, 2600 GPD For Water Purification Desalination Commercial, Industrial, Agricultural

Product ID: 94785668

Details

External Testing Certification
ISO 9001
Item Weight
8 Pounds
Material
Fiberglass
Product Benefits
Removes for
Product Dimensions
3.94"D x x

💧2600 GPD capacity

⚙️600 psi max pressure

🛡️99.35% impurity rejection

$527.11

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Description

💧 Elevate your water game—purity and power in every drop!

UNMATCHED WATER PURITY - Experience crystal-clear water with 99.35% impurity rejection—because your health deserves the best.
HIGH VOLUME PERFORMANCE - Pump out up to 2600 gallons per day—perfect for commercial, industrial, and agricultural scale needs.
ROBUST PRESSURE HANDLING - Engineered to operate optimally at 100 psi and withstand up to 600 psi for reliable, consistent filtration.
ADVANCED TFC MEMBRANE TECH - Ultra-fine 0.0001 micron filtration removes heavy metals and harmful contaminants with precision.
ISO 9001 CERTIFIED QUALITY DURABILITY - Built to last 24-36 months with BPA-free materials and backed by expert support—no compromises.

The Max Water ULP-4040 Reverse Osmosis Membrane is a high-capacity, industrial-grade filtration solution delivering up to 2600 gallons per day with 99.35% impurity rejection. Designed with advanced thin film composite technology, it efficiently removes heavy metals and contaminants under pressures up to 600 psi. ISO 9001 certified and BPA-free, this durable membrane offers 24-36 months of reliable performance, ideal for commercial, agricultural, and industrial water purification needs.

Specifications

ASIN	B07GZTZVFR
Best Sellers Rank	#59,224 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #379 in Replacement Under-Sink Water Filters
Brand	Max Water
Brand Name	Max Water
Customer Reviews	4.0 out of 5 stars 45 Reviews
External Testing Certification	ISO 9001
Included Components	commercial Membrane
Item Dimensions D x W x H	3.94"D x 3.94"W x 39.76"H
Item Weight	8 pounds
Manufacturer	Max Water
Manufacturer Part Number	104293
Material	Fiberglass
Material Type	Fiberglass
Model Number	Commercial Membrane
Number of Items	1
Number of Packs	1
Product Benefits	Removes impurities for improved water quality
Product Dimensions	3.94"D x 3.94"W x 39.76"H
UPC	680392199928
Unit Count	1 Count

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$527.11

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Good experience, but the tracking updates could be better.

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