3"x21" | 450 gpd | Seawater RO Membrane for Sea Recovery Watermaker | Replaces 2724011233

AMI 3x21 Seawater Desalination Reverse Osmosis Membrane Replacement for 2724011233 | Compatible with Sea Recovery Watermaker Systems Add AMI Membrane Quality to your Existing Seawater Desalination Equipment AMI Seawater RO Membranes offer exceptional performance and value as replacements for Sea Recovery and Blue Water Desalination Watermakers. These membranes ensure high rejection and high productivity, making them ideal for shipboard applications, yachts, and land-based desalinators. Manufactured in the USA in an ISO 9001:2015 certified facility and 100% performance tested. Key Benefits Convert seawater into drinking water for: Yachts Boats Cruise ships Offshore platforms High rejection high flow rate. Manufactured in an ISO 9001:2015 certified facility. 100% performance and quality tested. Utilizes advanced membrane film technology. Standard dimensions fit common housings. Specifications View Full Product Specifications (PDF) Model Number: M-S3021B Compatible Systems: Aqua Whisper, Aqua Matic, Ultra Whisper Replacement for: Sea Recovery 2724011233 Size: 3" Dia. x 21" L Flow Rate: 450 GPD (1.7 m³/d) Applied Pressure: 800 psig (55 bar) Salt Rejection: 99.6% (Min: 99.4%) Exterior: Hard Shell Fiberglass Membrane Type: Polyamide Thin-Film Composite Operating Limits Max Operating Temperature: 113°F (45°C) Max Operating Pressure: 1,000 psig (69 bar) Max Pressure Drop: 15 psig (1 bar) Max Feed Flow Rate: 6 GPM (1.4 m³/h) pH Range (Continuous): 2-11 pH Range (Cleaning): 1-13 Max Feed Silt Density Index: SDI 5 Related Products for use with M-S3021B Seawater Elements C-C2510-A11 - Membrane Cleaning Cartridge with Acid Cleaner to Remove Scale Buildup and Prolong Membrane Life C-C2510-A22 - Membrane Cleaning Cartridge with Alkaline Cleaner to Remove Organics and Prolong Membrane Life C-C2510-A88 - Membrane Preservative Cartridge for Preserving the System and Membrane During Extended Periods of Non-Operation 655139-03 - Oil Absorbing Filter Cartridge - Oil-Water Separator Replacement Cartridge, 20" Big Blue Pentair Pentek Filter H-F10100CF - Plankton Filter - 10" Standard 100 Micron Spun Polypropylene Replacement Filter Cartridge Common Applications Seawater Desalination Marine Applications Watermaker RO Systems Yachts Ships Replacement Compatibility for AMI 3x21 SWRO Membranes AMI 3021 membrane elements are intended to be used as direct replacements for Sea Recovery 2724011233 Seawater Membrane - for use in any system using these membrane elements. Some common systems using these elements are: Sea Recovery Aquamatic 450-1 Aquamatic 900-2 Aqua Whisper DX 450-1 Aqua Whisper DX 900-2 Aqua Whisper PRO 450-1 Aqua Whisper PRO 900-2 Aqua Whisper Mini AM 170 Ultra Whisper III 200 AMI 3-Inch membrane elements may also be used in most Blue Water Desalination Water Maker Systems. If you do not see your system listed or wish to learn more about compatibility, please contact us .