Sprayers   A Complete Line of Quality Sprayers for Every Need. Whether you require a heavy-duty, gas-powered sprayer or a reliable manual sprayer, ECHO has you covered. ECHO Sprayers apply herbicides, pesticides and fertilizers evenly and cleanly – up to 20' away! Our sprayers are engineered for reliable, dependable, commercial use. The powerful MS-40 and MS-50 sprayers feature safety check valves to prevent leaks, a recirculating agitator to keep chemicals mixed and an ergonomicshoulder strap assembly for improved operator comfort. SHR-210 MS-4 MS-20 MS-35 MS-40 MS-50 MS-100