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PTFE Capsule Filters
PTFE Membrane Capsule Filters

PTFE Capsule filters consistently achieve absolute filtration with low extractables. Constructed using a 100% PTFE membrane, they are especially designed for reliable general chemical and air filtration.

Hydrophobic PTFE Capsule filters require alcohol prewetting prior to aqueous solution filtration.

Sterlitech PTFE filter capsules are highly retentive hydrophobic PTFE membrane filters that have been specially designed for critical applications. The PTFE membrane in an all-polypropylene construction provides excellent chemical compatibility and superior flow per surface area as compared to other membrane capsules. No adhesives, binders, or surfactants are used in the manufacturing process and all cartridges are rinsed with high purity water to reduce extractables and downtime. The hydrophobic PTFE membrane is ideally suited for aggressive chemicals such as acids, bases, and solvents. In addition, the hydrophobic membrane provides superior flow and pressure drop characteristics per surface area for gas filtration and tank venting applications. All filter capsules are 100% integrity tested to ensure filter performance each and every time out of the package. Sterlitech PTFE filter capsules are well suited for critical applications where superior flow and particle removal efficiency at 0.1, 0.2, 0.45 and 1.0 micron is required.

FEATURES AND BENEFITS

  • Naturally Hydrophobic PTFE Membrane
  • Wide Chemical & Thermal Compatibility
  • Low Filter Extractables
  • Quality Manufacturing
NOTE: We only keep a select group of capsules in stock.  If a capsule is not available for purchase please contact our sales department.   We do require a minimum of 5 units for items not in stock. 
SKU Product Name Pore Size Filtration Area sqft Length (in) Price
1470274 PTFE Membrane Capsule Filter, 0.1 Micron, 1/4" MNPT Inlet&Outlet, EFA: 0.8sqft, OAL: 3.5in 0.1 0.8 3.5
$176.83
1470163 PTFE Membrane Capsule Filter, 0.1 Micron, 1/2" MNPT Inlet&Outlet, EFA: 3.0sqft, OAL: 8.4in (CMFE9130WW) 0.1 3 8.4
$242.10
1470160 PTFE Membrane Capsule Filter, 0.1 Micron, 3/8" Hose Barb Inlet&Outlet, EFA: 0.8sqft, OAL: 4.0in (CMFE9108MM) 0.1 0.8 4
$161.39
1470161 PTFE Membrane Capsule Filter, 0.1 Micron, 1/4"-1/2" Hose Barb Inlet&Outlet, EFA: 3.0sqft, OAL: 9.1in (CMFE9130LL) 0.1 3 9.1
$252.40
1470162 PTFE Membrane Capsule Filter, 0.1 Micron, 1/4" MNPT Inlet&Outlet, EFA: 3.0sqft, OAL: 7.6in (CMFE9130RR) 0.1 3 7.6
$242.10
1470164 PTFE Membrane Capsule Filter, 0.1 Micron, 1.5" Sanitary Flange Inlet&Outlet, EFA: 3.0sqft, OAL: 8.8in (CMFE9130YY) 0.1 3 8.8
$252.40
1470165 PTFE Membrane Capsule Filter, 0.1 Micron, 1/4" MNPT Inlet&Outlet, EFA: 5.9sqft, OAL: 11.5in (CMFE9159RR) 0.1 5.9 11.5
$331.38
1470166 PTFE Membrane Capsule Filter, 0.1 Micron, 1/2" MNPT Inlet&Outlet, EFA: 5.9sqft, OAL: 12.3in (CMFE9159WW) 0.1 5.9 12.3
$331.38
1470275 PTFE Membrane Capsule Filter, 0.2 Micron, 3/8" Hose Barb Inlet&Outlet, EFA: 0.8sqft, OAL: 4.0in 0.2 0.8 4
$176.83
1470169 PTFE Membrane Capsule Filter, 0.2 Micron, 1/4" MNPT Inlet&Outlet, EFA: 0.8sqft, OAL: 3.5in 0.2 0.8 3.5
$176.83
1470172 PTFE Membrane Capsule Filter, 0.2 Micron, 1/4" MNPT Inlet&Outlet, EFA: 3.0sqft, OAL: 7.6in (CMFE9230RR) 0.2 3 7.6
$232.80
1470309 PTFE Membrane Capsule Filter, 0.2 Micron, 1/4" MNPT Inlet&Outlet, EFA: 5.9sqft, OAL: 11.5in 0.2 5.9 11.5
$416.84
1470276 PTFE Membrane Capsule Filter, 0.2 Micron, 1.5" Sanitary Flange Inlet&Outlet, EFA: 0.8sqft, OAL: 4.7in 0.2 0.8 4.7
$187.06
1470174 PTFE Membrane Capsule Filter, 0.2 Micron, 1.5" Sanitary Flange Inlet&Outlet, EFA: 3.0sqft, OAL: 8.8in (CMFE9230YY) 0.2 3 8.8
$242.72
1470176 PTFE Membrane Capsule Filter, 0.2 Micron, 1.5" Sanitary Flange Inlet&Outlet, EFA: 5.9sqft, OAL: 12.8in (CMFE9259YY) 0.2 5.9 12.8
$328.56
1470171 PTFE Membrane Capsule Filter, 0.2 Micron, 1/4"-1/2" Hose Barb Inlet&Outlet, EFA: 3.0sqft, OAL: 9.1in (CMFE9230LL) 0.2 3 9.1
$242.72
1470173 PTFE Membrane Capsule Filter, 0.2 Micron, 1/2" MNPT Inlet&Outlet, EFA: 3.0sqft, OAL: 8.4in (CMFE9230WW) 0.2 3 8.4
$232.80
1470175 PTFE Membrane Capsule Filter, 0.2 Micron, 1/2" MNPT Inlet&Outlet, EFA: 5.9sqft, OAL: 12.3in (CMFE9259WW) 0.2 5.9 12.3
$318.66
1470167 PTFE Membrane Capsule Filter, 0.2 Micron, 1/4"-1/2" Hose Barb Inlet&Outlet, EFA: 0.8sqft, OAL: 5.0in (CMFE9208LL) 0.2 0.8 5
$171.68
1470170 PTFE Membrane Capsule Filter, 0.2 Micron, 1/2" MNPT Inlet&Outlet, EFA: 0.8sqft, OAL: 4.3in (CMFE9208WW) 0.2 0.8 4.3
$155.20
1470168 PTFE Capsule Filter, 0.2 Micron, 1/4" MNPT Inlet, 3/8" Hose Barb Outlet, EFA: 0.8sqft, OAL: 3.7in 0.2 0.8 3.7
$155.20
1470178 PTFE Membrane Capsule Filter, 0.45 Micron, 1/4" MNPT Inlet&Outlet, EFA: 0.8sqft, OAL: 3.5in (CMFE9408RR) 0.45 0.8 3.5
$155.20
1470179 PTFE Membrane Capsule Filter, 0.45 Micron, 1/4" MNPT Inlet&Outlet, EFA: 3.0sqft, OAL: 7.6in (CMFE9430RR) 0.45 3 7.6
$232.80
1470181 PTFE Membrane Capsule Filter, 0.45 Micron, 1.5" Sanitary Flange Inlet&Outlet, EFA: 3.0sqft, OAL: 8.8in (CMFE9430YY) 0.45 3 8.8
$224.20
1470184 PTFE Membrane Capsule Filter, 0.45 Micron, 1.5" Sanitary Flange Inlet&Outlet, EFA: 5.9sqft, OAL: 12.8in (CMFE9459YY) 0.45 5.9 12.8
$328.56
1470155 PTFE Membrane Capsule Filter, 1.0 Micron, 1/4" MNPT Inlet&Outlet, EFA: 0.8sqft, OAL: 3.5in (CMFE0108RR) 1 0.8 3.5
$161.39
1470158 PTFE Membrane Capsule Filter, 1.0 Micron, 1/4" MNPT Inlet&Outlet, EFA: 5.9sqft, OAL: 11.5in (CMFE0159RR) 1 5.9 11.5
$331.38
1470156 PTFE Membrane Capsule Filter, 1.0 Micron, 1/2" MNPT Inlet&Outlet, EFA: 0.8sqft, OAL: 4.3in (CMFE0108WW) 1 0.8 4.3
$161.39
1470157 PTFE Membrane Capsule Filter, 1.0 Micron, 1.5" Sanitary Flange Inlet&Outlet, EFA: 0.8sqft, OAL: 4.7in (CMFE0108YY) 1 0.8 4.7
$171.68
1470159 PTFE Membrane Capsule Filter, 1.0 Micron, 1.5" Sanitary Flange Inlet&Outlet, EFA: 5.9sqft, OAL: 12.8in (CMFE0159YY) 1 5.9 12.8
$341.67
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