During this time of uncertainty of the COVID-19 epidemic, East Coast Filter, Inc. is maintaining business as usual while following CDC Guidelines to Stay Open to serve our customers as an Essential Business.


Vent Filters

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TefTEC Cartridge Filters are constructed with naturally hydrophobic PTFE membrane and Polypropylene support layers and components. The HIMA retentive PTFE membrane offers superior hydrophobic and water intrusion resistance compared to PVDF and Polypropylene membranes, & the cartridge construction offers a cost-effective alternative to all-fluorocarbon filters. TefTEC filters are idea for gas vent applications and the filtration of aggressive chemicals and solvents.



• High surface area, single-layer construction provides superior flow rates and minimizes filtration system size
• 100% Flushed with 18MΩ-cm DI water and integrity tested
• Filters are manufactured, flushed, tested, and packaged in an ISO Class 7 Cleanroom Environment
• Each filter element stamped with pore size, lot & serial number for identification and traceability
• Complete qualification guide available

• Hydrophobic



• Aggressive Chemicals
• Strong Acids/ Bases
• Solvents
• Tank Vents
• Compressed Gases

• Photoresists
• Hot DI Water
• Pharmaceutical Intermediates
• Fermentation Air

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