PTFE filter housings

COGA (Contec gas and air filters) filter housings were designed for applications with 1/8" and 1/4" lines for which PTFE material must be used. The FF111 housing system is especially good for applications in which reaction time is important.

Standard COGA housings have NPT connections and FKM seals. Other seals, such as those with BSPT and BSPP connections, are also available as an option. Because of PTFE's properties, the housing is reinforced with a stainless steel ring on the filter head.