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The Navien Ready-Link® 4BB Back to Back Kit, with MPN 30019042A, is designed for the Navien NPE series water heaters. This kit allows for efficient installation of two water heaters side by side, optimizing space and performance. The easy-to-follow instructions enable quick installation at the site, making it suitable for contractors and trade professionals.
The Ready-Link® system minimizes the complexity of plumbing and reduces the need for multiple kits in large setups.
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