RTX 900, 1250, and 1400SI Braided Hose Kit: 3/4 in x 25 ft. (19 mm x 7.6 m) Fluid Hose and 3/8 in x 25 ft. (9.5 mm x 7.6 m) Air Hose: For use on RTX Heavy-Duty Texture Gun and GTX Heavy-Duty Texture Gun