The 304 stainless steel J-Lock Fittings are for use with our duct/exhaust hoses to provide a solid method of connection.  A simple twist connects the male with three equally spaced pegs to the slotted female fittings.

Latch-Lock fittings are also available for a secure connection.

Use the appropriate bridge clamp or other clamp to fasten the fitting to the hose. 

Sold in male & female fitting pairs.  Contact the factory if you would like this assembled with your duct hose choice.