4-Port Manifold Kit Please choose your "In" and "Out" Boot Assembly Options:In Pass Through - Out Round Residential/Light Commercial Consumer-grade appliance |

Residential/Light Commercial Consumer-grade appliance | Four-duct connection | Vari-speed | Damper balancing | Wall mounted digital controller with independent variable speeds | 120V

16 Ventilation Boot Assemblies with matching Grills and Hanger Bars

16 Ferrules

24 Ferrules

2 Couplers

4-Port Manifold Kit Please choose your "In" and "Out" Boot Assembly Options:In Pass Through - Out Round Residential/Light Commercial Consumer-grade appliance |A Complete Kit with all parts. Just define your "In" and "Out" Ventilation Boot specs and we've got you covered for the rest! Manifold Kit: 2 x 4 Port Manifolds in the Kit, one for Fresh Air and one for Stale air Includes: 6 pieces of 3" x 50' Ducting (uninsulated). For additional pieces, please order through "Extras". 2 Coupler Kits (2 Ferrules + 1 Coupler in each kit) 16 Ferrules 8 Elbows 8 Ventilation Boot Assemblies with matching Grills and Hanger