#1028: 28mm SS Exhaust Tube (per foot)$12.00 #1028: 28mm SS Exhaust Tube (per foot) quantity Add to cart Description Description 28mm ID Flexible corrugated stainless exhaust tube for Wallas product exhaust. Related products Add to cart #3421: Warm Air Grille (75mm) $53.00 Add to cart #3410: 3″ Warm Air Duct (per foot) $10.00 Add to cart #1110: Pot Holders (Nordic Dt/85Dt/DP) $158.00