BISS: 6" Non-Insulated Flex Duct Ducting, 25 ft - ViagrowTM

Home Improvement: Deflecto A068/4 6-Inch Diameter by 8-Feet Semi-Rigid Flexible Aluminum Duct - Deflecto

BISS: Flex-Tube PU Polyurethane Duct Hose, Clear, 6" ID, 0.035" Wall, 25 Length - Flexaust

Home Improvement: Woodstock W1036 6-Inch by 10-Foot Wire Hose - WOODSTOCK

Home Improvement: Speedi-Products FDSC-06 6-Inch Diameter Flex and Sheet Metal Duct Splice Connector Collar - Applied Applications International

BISS: Flex-Tube FlexStat Polyurethane Duct Hose, Clear, 6" ID, 0.040" Wall, 25 Length - Flexaust

Home: Lambro Industries 211L Dryer Lint Trap With Lama Flexible or Flex Duct, 4-In. x 5-Ft. - Quantity 6 - Lambro Industries

Home Improvement: Dundas Jafine BPC625R6 Insulated Flexible Duct with Black Jacket, 6-Inches by 25-Feet - Dundas Jafine

BISS: Flex-Tube Bridge Stainless Steel Worm Gear Hose Clamp, 6" Min Clamp ID, Pack of 1 - Flexaust

Major Appliances: DEFLECTO F0420B Supurr-Flex(R) Dryer Vent Duct, 20ft - DEFLECTO

BISS: 6-Inch 110VAC 250 CFM In-Line Duct Fan - Suncourt

Lawn & Patio: LAMBRO INDUSTRIES 306 ALUMINUM FLEXIBLE DUCT - 6" - LAMBRO INDUSTRIES

Lawn & Patio: 12" x 25 - Flexible Aluminum Duct Hose - Hart & Cooley

Single Detail Page Misc: Dryer Vent Tite Fit, 90 Degree 18" to 30" - Lambro

BISS: Flexadux R-2 PVC Duct Hose, Clear, 6" ID, 0.020" Wall, 25 Length - Flexaust

Home: HDIUK 3m Portable Air conditioner Exhaust duct hose extension kit, Increase the length of your existing flexible hose - HDIUK

Home Improvement: Suncourt Inc. DB206-CRD 6 Inch In-Line Duct Fan with Cord - Suncourt

Home: Whynter Exhaust Hose for Portable Air Conditioner Models ARC-14S, ARC-14SH and ARC-143MX (ARC-EH-14S) - Whynter

Lawn & Patio: Suncourt 6" Duct Fan, 160 CFM - Suncourt

PC Accessory: 6" x 6" x 6" Y Duct Adapter - FY6 - Fantech

The above is "HVAC Supplies - Air Duct Installation - 6 In Duct Flex Duct" recommended related products, Please click on the picture to see product details and 6 in duct flex duct reviews!