Graco's 1/4 in. Hex Head MP Plug is built to withstand the high-pressure environments typical in spray foam and polyurea applications. Regular use of this plug helps maintain system integrity, preventing material cross-contamination and ensuring consistent spray performance. Whether you're conducting routine maintenance or making system modifications, the Graco 555808 plug is a reliable component that supports the efficiency and longevity of your Reactor-2 proportioning system.
Login / Signup 
Full Description & Specs