What we like about this product Our GX21FF hopper system for the GX21 was designed and is manufactured by us, SpraymanUK. It is the only hopper system for the GX21 that you can physically swap the set up between spraying emulsion with the suction hose, to spraying wood paints with the hopper, in less than 20 seconds. Unlike inferior copies, there is no need to dismantle and remove the pump inlet and thereby potentially damaging the pump seat or loosing the ball or spring. Just disconnect one hose and connect the other. Our video below shows just how quickly and easily this can be done. Also when in hopper mode, you have no stuck paint that you cannot use trying to maintain a siphon. So whatever volume of paint you pour into the hopper, all of it will run under gravity and into the pump. Materials – Interior Paints, Primer, Stains, Water-Based Paint, Acrylics, Enamel, Latex. Graco GX21FF Cordless Airless Paint Sprayer – SPUK132. Need to chat call Sprayman UK on 01543 496 289. 25T973 GX21 Cordless Brochure
