The gas tank designed for ECHO CS3700, CS4200, CS1700 and ZOMAXZM-4000 commercial-grade brushcutters ensures fuel security and efficiency with its robust construction. Constructed from high-quality, corrosion-resistant stainless steel, it's engineered to withstand the rigors of commercial-grade applications. The tank's leak-resistant design, featuring a leak-proof valve and a gasket-sealed fuel hose connection, ensures minimal fuel loss and extends the life of the brushcutter. Its sturdy handle and easy-to-grip design make refueling and maintenance tasks quick and comfortable. The ZOMAXZM-4000 tank is compatible with ECHO's ZOMAXZM-4000 brushcutter, perfect for commercial landscapers, arborists, and horticulturists who need a reliable, high-capacity fuel source for their ECHO equipment.