Constructed from durable stainless steel, Graco's Replacement Mesh Filter is engineered to withstand the rigors of spray foam applications. Its 20-mesh screen effectively captures debris without restricting material flow, balancing filtration efficiency with system performance. Replacing the filter is straightforward and can be performed during routine maintenance to maintain the integrity of the proportioning system. Utilizing genuine Graco parts like the 180199 ensures compatibility and reliability, contributing to the longevity and efficiency of your equipment.