4x40 Reverse Osmosis Membrane Element for Tap Water | 2400 GPD at 225 psi | 99.5% Rejection | Replacement Commercial RO Membrane | Applied Membranes USA M-T4040A (Replaces TW30-4040)…

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Management number 218761141 Release Date 2026/05/03 List Price $109.12 Model Number 218761141
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AMI 4" x 40" Reverse Osmosis Membrane | Tap or Brackish Water | 2,400 GPD RO Membrane AMI Part Number: M-T4040A Membrane Size (Nominal): 4 x 40 Membrane Dimensions: 3.9"Dia. x 40"L Flow Rate: 2,400 GPD (9,084 LPD) Applied Pressure: 225 psi (1.6 MPa) Stabilized Salt Rejection: 99.5% For Housing: Standard 4" x 40" Outer Wrap: Tape Wrapped Membrane Type: Tap or Brackish Water Membrane Sheet: TFC (Thin Film Composite) Element Type: Spiral Wound Feed Water Test Temperature: 77°F (25°C) Single Element Recovery: 15% Chlorine Tolerance: 0 Feed water pH Range: 2-11 End Style: Male PWT (Stinger Style) Can Replace: FilmTec TW30-4040 Hydranautics CPA2-4040 Hydranautics CPA5-LD-4040 GE/Desal AG4040TM GE/Desal AG4040TF Manufacturer: Applied Membranes, Inc. Country of Manufacture: United States (USA) AMI commercial RO membrane elements produce high quality water from tap or brackish water in small commercial RO systems, and are among the finest in the industry. With hundreds of thousands of membranes in operation in water filtration systems world-wide, AMI membranes have earned a reputation of delivering consistent, reliable, and long lasting performance, making AMI Membranes the natural choice for use in small commercial RO systems. AMI Small Commercial RO Membranes are constructed of tap water TFC (thin film composite) membrane material and fit standard PVC and Stainless Steel RO Membrane Housings. M-T4040A can be used as direct replacement for many industry-standard 4x40 reverse osmosis embrane elements, including: DOW FilmTec TW30-4040, GE/Desal AG4040TM, AG4040TF, Hydranautics CPA2-4040 or CPA5-LD-4040, and most other Industry-Standard "stinger style" 4x40 Size RO Elements which are rated at 225psi. AMI Membranes are Made in the USA in their ISO 9001:2015 Certified Facility and are 100% Quality and Performance Tested.

  • Made in the USA in ISO 9001:2015 Quality Certified Facility. 100% Quality and Performance Tested.
  • Applied Membranes 4x40 RO membrane fits standard PVC and Stainless Steel RO Membrane Housings.
  • 2400 GPD at 225 psi. 99.5% Salt Rejection. Tape Wrapped. Thin Film Reverse Osmosis Membrane
  • AMI commercial RO membrane elements produce high quality water from tap or brackish water in small commercial RO systems
  • Replaces DOW FilmTec TW30-4040, GE/Desal AG4040TM, AG4040TF, Hydranautics CPA2-4040 or CPA5-LD-4040, and most other Industry-Standard "stinger style" 4x40 Size RO Elements which are rated at 225psi.
Set Name 4x40
Brand Name APPLIED MEMBRANES INC.
Unit Count 1 Count
Manufacturer APPLIED MEMBRANES INC.
Model Number M-T4040A
Material Type Pvc,Stainless Steel
Number of Items 1
Product Benefits Removes 99.5% of Total Dissolved Solids from Water.
Manufacturer Part Number M-T4040A
Item Dimensions D x W x H 4"D x 4"W x 40"H
External Testing Certification NSF, CE

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