max. 250 °F | HFW series
The HFW series manufacture by Heyco is a Foam washer which is designed for use with Heyco Flex fittings. Using this tool, it provides an additional degree of protection to variation of fittings. For its working temperature, it has a maximum of 250 °F which is ideal for heavy duty application.
Other Heyco products
Liquid tight flexible conduit and fittings