Buy ‘10 duct’ with Bitcoin Crypto-Currency – Spendabit

Zephyr 1000 CFM in Line Blower with 10 Inch Round Duct for Use with - Natural

$849 at Overstock.com

Black Floor Air Vent Heat Register with Louver Heavy Cast Aluminium Vintage Victorian Upscale Decor Duct 10 In. x 12 " Pack of 4

$530 at Overstock.com

Trade-Wind DC7200D Dual Exhaust Duct Cover Extension for 10' - 12' - Stainless Steel

$541 at Overstock.com

Trade-Wind DC7200S Single Exhaust Duct Cover Extension for 10' - 12' - Stainless Steel

$493 at Overstock.com

Make Up Air Kit - Containing 10 in Round Switch Duct plus 6 in Round Motorized Damper

$370 at Overstock.com

Broan 4-1/2" x 18-1/2" to 10 Round Duct Transition - Natural

$58.54 at Overstock.com

Duck DUC283268 Colored Duct Tape, 3" Core, 1.88" x 10 yds, Love Tie Dye

$5.99 at Newegg

Gorilla 6010002 Incredibly Strong Extra-Sticky Duct Tape, White, 2" x 10 Yd

$13.86 at Overstock.com

Duck DUC283046 Colored Duct Tape, 3" Core, 1.88" x 10 yds, Red/White/Blue US Flag

$5.99 at Newegg

Trade-Wind Single Exhaust Duct Cover Extension for 9' - 10' Ceilings - Stainless Steel

$521 at Overstock.com

Broan In-Line Fan, 280 CFM, 10" Round Ducting - Galvanized Steel

$294 at Overstock.com

Chimney Extension Kit (reaches 8 Ft 5 in - 11 Ft 7 in ducted - 8 Ft 9 in - 11 Ft 11 in recirculating) for Black Models Only - 10

$229 at Overstock.com

Gorilla 1.88 In. x 10 Yd. Heavy-Duty Duct Tape, Black - 1 Each

$16.02 at Overstock.com

Black Floor Air Vent Heat Register with Louver Cast Aluminium Upscale Design Decor Duct Overall 10 In. H x 16 In. W Pack of 8

$528 at Overstock.com

Zephyr 10 Inch Round Duct 1300 CFM Internal Blower for AK76 - Natural

$429 at Overstock.com

Broan 10" Round Duct Wall Cap with Gravity Damper - Natural

$85.84 at Overstock.com

Metallic Color Duct Tape 1.88 in. 10 yd gold

$18.99 at Newegg

Gorilla 1.88 In. x 10 Yd. Heavy-Duty Duct Tape, Silver - 1 Each

$16.46 at Overstock.com

Gorilla 1.88 In. x 10 Yd. Heavy-Duty Duct Tape, White - 1 Each

$15.69 at Overstock.com

Gorilla 1.88 In. x 18 Yd. Crystal Clear Duct Tape, Clear 6060002

$15.99 at Newegg