Resources November 26, 2015 by Mr.Pex Download and view our brochures and manuals offline. To view them, you may need a PDF reader such as Adobe Acrobat installed on your Mac or PC. Water and Pipes Download chapters of Tomas Lenman’s Water and Pipes. Product Catalog Click here to download our current product catalog. MrPEX Installation Guides View our plumbing & heating installation guidelines. Sales Brochures Click here to view or download our product brochures. Submittals & Specs Click here for our submittals & product specs. Product Data Sheets View data sheets for all of our MrPEX® products. Domestic Hot Water Recirculation Systems Click here to view Domestic Hot Water Recirculation PDF. Product Installation and User Guides Click here to view installation and User Guides. Warranties Click here to view warranties for all of our MrPEX® products.