3 316SS X 12 OAL w/150# 316SS FIXED FLANGES EE
Rubber-Cal 4 in. x 60 in. Non-insulated Flexible SS-Flex 800 Stainless Steel Hose Silver 01-W146-4 - The Home Depot
Rubber-Cal HVAC 6 in. x 25 ft. Insulated-Flex Ducting Ventilation Duct Hose 01-194-6 - The Home Depot
Flex Duct – Specialists in flexible ducting
CORRUGATED STAINLESS STEEL HOSE Flexline Specialty Hose Assemblies
Rubber-Cal 5 in. D x 12 ft. PVC Flexduct Coil Flexible Ducting in Blue 01-203-5-12 - The Home Depot
2.5 X 20 O/A SS BRAIDED HOSE C/W 2.5 X 3 LONG SS SCH. 40 GROOVED END WELDED E/E. HOSE IS RATED FOR 351 PSI @ 70 DEG F.
2.5 in. x 20 in. Stainless Steel Braided Flex Hose
Stainless Steel - Flexible Ductwork - Ducting & Venting - The Home Depot
TRU-FLEX, Exhaust Bellows, Flexible Metal Hoses
Ambient Air Duct Buyers Guide –