#8005 (RV only) Exhaust tailpiece & hanger$64.00 #8005 Exhaust tailpiece & hanger – The below vehicle solution for Wallas appliance exhaust gas exit. #8005 (RV only) Exhaust tailpiece & hanger quantity Add to cart Related products Add to cart #2460: Exhaust Vent (closeable duplex) $271.00 Add to cart #5635: 2.5″ Warm Air Duct (per foot) $10.00 Add to cart #5430: Cold Air Inlet Vent $12.00