6Venting MethodsCommon venting methods are shown for a counter-mounteddowndraft cooktop. The cooktop may be vented through the wallor floor.Concrete Slab Installations - Exhaust Through WallJenn-Air® Duct Free Filter Accessory Kit(For model numbers JED3430, JED3536, JED4430, JED4536,JGD3430 and JGD3536)On select downdraft models, the Jenn-Air ® Duct Free FilterAccessory Kit Part Number JDA7000WX is now available. TheJenn-Air® Duct Free Filter Accessory Kit is ideal for both newconstruction and kitchen renovation projects because it providesan easy alternative to the installation of metal ducting and ventingin the downdraft system outside the home. The kit includes allrequired hardware, one filter and complete installationinstructions. For more information on the Jenn-Air® Duct FreeFilter Accessory Kit, contact your Jenn-Air dealer or call1-800-JENNAIR (1-800-536-6247).Option 1 - Roof Venting Option 2 - Wall VentingA. Roof capB. 6" (15.2 cm) round roof ventingA. 6" (15.2 cm) round wall ventingB. Wall capOption 3 - Venting BetweenFloor JoistOption 4 - Venting behindCabinet Kick PlateA. Wall capB. 6" (15.2 cm) round wall ventingA. Wall capB. 6" (15.2 cm) round wall ventingABABABABA. Wall capB. 6" (15.2 cm) round metal ventC. 16" (40.6 cm) maximumD. 6" (15.2 cm) round PVC sewer pipeE. 6" (15.2 cm) round metal ventF. 6" (15.2 cm) round PVC couplingG. Concrete slabH. 6" (15.2 cm) round PVC sewer pipeI. 6" (15.2 cm) round 90° PVC sewer pipe elbowJ. Tightly pack gravel or sand completely around pipe.K. 30 ft (9.1 m) max.L. 6" (15.2 cm) round 90° PVC sewer pipe elbowM. 6" (15.2 cm) round PVC couplingN. 12" (30.5 cm) minimumABCD EFGHIJLM KN