The Latch-Lock Fittings are for use with our duct/exhaust hoses to provide a solid method of connection.  These spring-clipped connections provide the most secure connection possible for these hoses. These Latch-Lock fittings are galvanized steel. 

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

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