Constructed of glass-reinforced nylon, Pentair High Temperature Filter Housings are an economical alternative to stainless and carbon steel housings. The 1/2" NPT housings can withstand temperatures up to a maximum of 160°F (71°C) while 3/4" housings can withstand temperatures up to 165°F (74°C). Excellent chemical compatibility makes High Temperature Housings an ideal choice for a wide variety of industrial applications including those involving organic solvents, sea water, alcohol, petroleum and vegetable oils. They should not be used with ketones. Both 10" and 20" lengths are available to accommodate flow rates up to 20 gpm (76 Lpm).