SKU: 18657906866

2.5" x 21" NF 90% Rejection Membrane

$159.74 $177.49
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

2.5" x 21" NF 90% Rejection MembraneAMI 2. 5" x 21" Nanofiltration Membrane Element 90% REJECTION NF MEMBRANE ELEMENT AMI 2. 5 x 21 Nanofiltration Membrane produces 250 gallons per day at 90% rejection and fits a standard 2. 5 inch by 21 inch membrane housing. AMI NF9 spiral wound nanofiltration membranes provide high productivity performance while removing a high percentage of salts, nitrate, iron and organic compounds such as pesticides, herbicides and THM precursors. The low net


AMI 2.5" x 21" Nanofiltration Membrane Element

90% REJECTION NF MEMBRANE ELEMENT

AMI 2.5 x 21 Nanofiltration Membrane produces 250 gallons per day at 90% rejection and fits a standard 2.5-inch by 21-inch membrane housing. AMI NF9 spiral wound nanofiltration membranes provide high productivity performance while removing a high percentage of salts, nitrate, iron and organic compounds such as pesticides, herbicides and THM precursors. The low net driving pressure of the NF9 membrane allows the removal of these compounds at low operating pressures.

AMI Membranes are 100% Quality and Performance Tested.

Specifications for M-N2521A9

AMI Part Number: M-N2521A9
Flow Rate: 250 GPD (946 LPD)
Membrane Type: NF9 nanofiltration
Average Salt Rejection: 90%
Average Hardness Rejection: +97%
For Housing: Standard Residential 2.5" x 21"

Note: Performance specifications based on 2,000 mg/l magnesium sulfate, 150 psi (1 MPa) applied pressure, 77°F (25°C) feed water temperature, and 15% recovery. Element permeate flow may vary ±15%.

Features of AMI Commercial NF Membranes

  • Removes 90% of total dissolved solids from water.
  • 97% Hardness Rejection
  • Low energy usage reduces power consumption and cost
  • Reliable Flow Rates
  • Manufactured in our ISO 9001:2015 Certified Facilities
  • 100% Performance and Quality Tested
  • Backed by our Experienced Technical Support Staff
  • High Quality for Consistent and Reliable Performance
  • Uses the most advanced membrane film technology and manufacturing processes
  • Standard dimensions to fit in commonly available housings

Applications for AMI Commercial Nanofiltration Membranes
  • Commercial water demineralization
  • Food and Beverage
  • Pharmaceutical

 


Physical Dimensions of M-N2521A9:

Total Length (L):

21 In. (53.3 cm)

Membrane Length (I):

19 In. (48 cm)

Diameter (D):

2.5 In. (6.4 cm)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18657906866

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Richard H. Hobbs
Birmingham, US
★★★★★ 5
Quality is great!
Absolutely gorgeous! True to fit... Great product! I love it! ❤️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
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Verified Purchase
Blessed
Belleville, US
★★★★★ 4
Definitely stylish and true to fit
An amazing set fits perfectly. I would necessarily call it a track suit because it’s more stylish than that however, the comfort is track suit / walking suit feeling. I got mine in 2x and it fits as I expected it to so yes it is true to size. The colors don’t fade and the weight of the set feels like it was made with quality material, not some flimsy sown together item full of loose strings.
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Reviewed in the United States on March 8, 2026
T
Verified Purchase
Tiffany
Belleville, US
★★★★★ 5
Fit
Color: Navy Blue, Size: X-Large
This fit perfectly my son looked great in it.
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Reviewed in the United States on June 4, 2026
K
Verified Purchase
Keith calde
Cuba, US
★★★★★ 5
Ayudar
A gift for my older brother for a special occasion. I love it - super comfortable, stylish, and perfect for the season - I love it!
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Reviewed in the United States on June 2, 2026
M
Verified Purchase
My hair is still the same and I asked to stop taking money on my account
Alexandria, US
★★★★★ 5
Good 👍
Color: White, Size: X-Large
Very nice
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Reviewed in the United States on May 24, 2026

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