Genuine replacement chemical injector kit used on select pressure washer pumps. Troy-Bilt: 020200-0 2, 700 PSI Pressure Washer, 020207-0 2, 400 PSI Pressure Washer, 020207-1 2, 450 PSI Pressure Washer, 020208-0 2, 500 PSI Pressure Washer, 020208-1 2, 600 PSI Pressure Washer, 020213-0 2, 550 PSI Pressure Washer, 020240-0 2, 550 PSI Pressure Washer, 020240-2 2, 550 PSI Pressure Washer, 020241-0 2, 600 PSI Pressure Washer, 020242-0 3, 000 PSI Pressure Washer, 020242-2 3, 000 PSI Pressure Washer, 020242-4 3, 000 PSI Pressure Washer, 020245-0 2, 200 PSI Pressure Washer, 020245-1 2, 200 PSI Pressure Washer, 020245-2 2, 200 PSI Pressure Washer, 020292-3 2, 200 PSI Pressure Washer, 020293-0 2, 550 PSI Pressure Washer, 020293-1 2, 550 PSI Pressure Washer, 020294-0 3, 000 PSI Pressure Washer, 020295-0 3, 000 PSI Pressure Washer, 020296-0 2, 500 PSI Pressure Washer, 020316-2 3, 000 PSI Pressure Washer, 020337-0 2, 550 PSI Pressure Washer, 020316-0 3, 000 PSI Pressure Washer, 020316-1 3, 000 PSI Pressure Washer, 020381 3000 MAX PSI Pressure Washer, 01903 Pressure Washer, Briggs and Stratton, 020206-0 2, 050 PSI Pressure Washer, 020211-0 2, 000 PSI Pressure Washer, 020212-0 2, 800 PSI Pressure Washer, 020214-0 1, 950 PSI Pressure Washer, 020215-0 2, 450 PSI Pressure Washer, 020216-0 2, 600 PSI Pressure Washer, 020218-0 1, 950 PSI Pressure Washer, 020239-0 2, 200 PSI Pressure Washer, 020219-0 2, 450 PSI Pressure Washer, 020220-0 2, 600 PSI Pressure Washer, 020222-0 1, 950 PSI Pressure Washer, 020222-1 1, 950 PSI Pressure Washer, 020223-0 2, 400 PSI Pressure Washer, 020224-0 2, 700 PSI Pressure Washer, 020224-1 2, 700 PSI Pressure Washer, 020226-0 2, 650 PSI Pressure Washer, 020244-0 2, 050 PSI Pressure Washer, 020227-0 2, 400 PSI Pressure Washer, 020244-1 2, 050 PSI Pressure Washer, 020228-0 2, 200 PSI Pressure Washer, 020228-1 2, 200 PSI Pressure Washer, 020229-0 2, 450 PSI Pressure Washer, 020230-0 2, 650 PSI Pressure Washer