The Bulk Sprayer Repair Kit is compatable with B&G's Primeline Sprayers, Accuspray Elite Sprayers, and Extenda-Ban Valves. Service up to 10 B&G Primeline Sprayers and 5 AccuSpray Elite Sprayers with the included parts. This repair kit includes all major components to keep you in service in one handy case. This kit is highly recommended for offices with 3 or more service technicians.