SKU: 83615046659

4"x21" Hollow Fiber UF 1.5 Membrane Element (388 to 1,164 GPD)

$341.32 $379.25
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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

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Description

4"x21" Hollow Fiber UF 1.5 Membrane Element (388 to 1,164 GPD)Hollow Fiber Ultrafiltration (UF) Membrane Elements AMI hollow fiber ultrafiltration (HF UF) membrane elements provide reliable rejection of microorganisms and viruses with low operating costs. AMI HF UF elements are offered in standard RO Membrane sizes for use in standard membrane housing pressure vessels. Our hollow fiber UF elements are ideal for use in small commercial, point of use, and point of entry applications. Installation: This element



Hollow Fiber Ultrafiltration (UF) Membrane Elements

AMI hollow fiber ultrafiltration (HF UF) membrane elements provide reliable rejection of microorganisms and viruses with low operating costs. AMI HF UF elements are offered in standard RO Membrane sizes for use in standard membrane housing pressure vessels.

Our hollow fiber UF elements are ideal for use in small commercial, point-of-use, and point-of entry applications.

Installation:


This element fits in a standard 4"x21" Size Membrane Housing with use of adapter AD-40HF (Qty. 2). Adapter is sold separately.

 

 Specifications for M-U4040HF15
AMI Part Number: M-U4021HF15
Size: 4" Dia. x 21"L
Membrane Type: Hollow Fiber 1.5
Estimated Flow*: 388 to 1,164 GPD
Membrane Area: 19.4 ft2 (1.8 m2)
Housing & Tube Material: PVC-U, White
Max. Trans-Membrane Pressure: 43.5 psi (3 bar)
Temperature Range: 32-104°F (0-40°C)

*Individual UF modules can be configured in parallel to provide increased system capacities. The individual UF module flow ranges depend upon the source water quality and pretreatment. Consult with a water treatment professional for design flow rates for a specific application.

To avoid mechanical damage, do not subject the membrane to sudden temperature changes (>1°C/min) or water hammer
Advantages of AMI HF UF Membranes:
  • Ideal for Pre-Treatment to Reverse Osmosis
  • Can be used in Standard RO Housing with Filtrate Connector Kit (sold separately)
  • Reliable Rejection of Microorganisms and Viruses
  • Excellent Quality of Filtrate
  • Easy Installation and Handling

4x21 UF HF Membrane Dimensions:

  • Length (L): 18.7" (475 mm +/- 1.5)
  • Outer Diameter (D): 3.94" (100 mm)
  • Filtrate Connection (F): 1.12:" (28.4 mm)
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: 83615046659

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KK
Battle Creek, US
★★★★★ 5
It is indeed comfortable
Size: Large 1/2in x 6ft-Rope Clasp, Color: Light Blue
I really like this leash. The color is vibrant and I have experienced zero fading even though I leave it outside. I really appreciate the padded handle and the entire leash is a good substantial weight - I hate a flimsy leash. I would not hesitate to purchase this again if needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
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Nicole
Dallas, US
★★★★★ 5
Perfect
Size: 2PCS Large 1/2in x 6ft-Rope Clasp, Color: Blue
The handle is comfortable. Looks adorable too!
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Reviewed in the United States on May 24, 2026
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wendy
West Palm Beach, US
★★★★★ 5
Great bright pink leash with reflection.
Reflective, comfortable on the hand, thick braid, and easy to latch.
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Reviewed in the United States on April 21, 2026
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Nicole Fowler
Pawtucket, US
★★★★★ 5
Perfect for our golden!
Bright and reflective, retains color well.
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Reviewed in the United States on January 11, 2026
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Verified Purchase
VegasHawkeye
Carnegie, US
★★★★★ 5
Picky dog approved!
Color: S6-muti-color, Color: S6-muti-color
I have wasted so much money on dog balls that they won't even pick up! They finally were obsessed with the Kong rubber green/blue or red/blue ones, but they're $3+. each, and they break from the dogs squishing it. I honestly had zero expectations on these, and they BOTH picked them up on the first throw! That's huge!! Seem to work fine in the ChuckIt. As for the squeaker, at first I was like "Oh nooooo." when they both loudly started! Much to my (and my neighbors') happiness, the squeakers stopped working after a couple minutes. 🤣
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Reviewed in the United States on February 2, 2025

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