3M PPS Cups &Collars for Gravity Spray Guns are available in 3 sizes, with the 750ml size being the most popular. The Cups are made from rigid plastic to control the shape and provide stability for the collapsible liners that are fit inside. A plastic locking collar (included) is threaded onto the Cup to seal the disposable lid onto the corresponding liner. This configuration can be disassembled to allow for refilling and re-use of the same liner if it is not damaged or the filter is not clogged. Having a selection of Cup/Collar sets on hand allows you to have various finishes (i.e. sealers, stains and clearcoats) prepared in advance. Switching from one product to another only requires a quick cleaning of the gun body prior to switching. A popular trick is to have one Cup/Collar/Lid/Liner asembly filled with solvent (water, alcohol, lacquer thinner, etc.) to flush the gun quickly before switching to another finish. Cups & Liners are also avaible for Pressure Feed Spray Guns. Inquire about details and pricing. |