Gas Stay Models 2910, 3610, 3910, 3930, 4610, 4630, 4830, 5030, 5610, 6610, 7610, Agroprima DX4.51, Agrostar 4.61, Agrostar 4.68, Agrostar 4.71, Agrostar 4.78, Agrostar 6.08, Agrostar 6.11, Agrostar 6.21, Agrostar 6.28, Agrostar 6.31, Agrostar 6.38, Agrostar 6.45, Agrostar 6.61, Agrostar 6.71, Agrostar 6.81, Agrotron 6.38, DX4.07, DX4.10, DX4.17, DX4.30, DX4.47, DX4.50, DX4.51, DX4.57, DX4.61, DX4.68, DX4.70, DX4.71, DX4.78, DX4.80, DX4.85, DX4.90, DX4.95, DX6.05, DX6.10, DX6.11, DX6.30, DX6.31, DX6.50, DX6.61, DX7.10, DX8.30