The Laars S0095100 Header Gasket with Barrier is an essential component that ensures a tight, leak-free seal in heating and cooling systems. This gasket, measuring 11" in length, 1" in height, and 8" in breadth, is specifically designed to fit within the header assembly of Laars boilers and water heaters. It works as a barrier, preventing leaks and guaranteeing effective functioning b... https://www.usapoolshop.com/s0095100-laars-header-gasket-w-barrier