Marathon's ProLiner Tool Kit is designed to quickly set a ProLiner seals to an existing drainpipe rapidly and efficiently using the Proliner technology. The durable ProLiner Tool expands and seals the flexible ProLiner Drain outlet inside aging cast iron drains and leaders, creating a safe and functional installation. The ProLiner system prevents water backup leakage between the old and new drain lines without significantly reducing the roof's drainage capabilities, as is the case with other retrofit drain systems. This tool is for use with our Proliner.
Marathon is one of our top 5 suppliers (out of our 200+). Besides extraordinary service, they provide quick delivery, top quality products and competitive costs. This has enabled us to work together to grow our business each year with Marathon.
— Best Materials LLC, Phoenix AZ