Rota-Spray-Plus-Kit-Mega-Electronics-500-722-p-A-spray-processor-with-many-advanced-features-making-it-an-ideal-upgrade-from-a-bubble-etch-tank-The-Rota-Spray-Plus-is-a-spray-processor-with-an-in-built-spray-wash-tank-&-is-normally-used-for-etch-spray-wash-It-also-features-a-static-unheated-developing-tank-enabling-the-unit-to-be-used-as-a-develop-spray-wash-spray-etch-combination-p-Rota-Spray-Plus-Promotional-Kit