TL3 Cascade unit set with insulation. This set is for use with 3x Condens 7000WP boilers in a line (TL3 set up). Cascade packs delivers an exceptional installation experience. Flat packed to make collection, delivery and handling of the products easy The new ground up installation concept requires minimal tools and speeds up installation time Our new guide and slide system makes lifting the boilers onto the frame kit a breeze- ensuring a confident connection. Manufacturer Stock Code:7736701884 Sub-Category:Light Commercial Accessories Brand:Bosch Category:Spares and Accessories