Buy ‘10 duct’ with Bitcoin – Spendabit

10" Double Foam & Cotton King Black Duct Futon Mattress (Black - Polyester Blend/Foam/Cotton - Foam/Cotton - King - 10 Inch)

$689 at Overstock.com

4 Floor Heat Register Louver Vent Victorian Cast 10 x 12 Duct |Renovator's Supply (Renovator's Supply)

$564 at Overstock.com

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

$524 at Overstock.com

Zackman Scientific Ozone Generator with UV Lamp and Air Duct Connector (10,000 mg/h, No UV Lamp)

$150 at Overstock.com

Black Floor Register Victorian Heat Vent Louver Cast Duct 10 x 12 Inch (Black - Aluminum - Registers)

$144 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 (Silver - 10)

$199 at Overstock.com

Soler and Palau 423 4-1/2" x 18" to 10" Round Duct Transition - Natural (Natural)

$91.14 at Overstock.com

UHU Rollafix Invisible 19mm x 30m

Floor Cable Cover - 10 Ft Black Duct Cord Protector Covers Cables, Cords, or Wires - 3 Channel on Floor 10 ft (Black)

$41.49 at Overstock.com

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

$5.99 at Newegg

Floor Cable Cover - 10 Ft Black Duct Cord Protector Covers Cables, Cords, or Wires - 3 Channel on Floor 10 ft (Grey)

$30.47 at Overstock.com

Duck 1.88 in. W x 10 yd. L White Duct Tape

$11.89 at Overstock.com

UHU Tape 7.5m x 19mm - Unwinder - Clear Adhesive Tape

Duck 283039 Printed Duct Tape, 1.88" x 10 yard

$14.00 at Overstock.com

Duck 283931 10 Yd. Sugar Skulls Duck Tape (Duct Tape)

$16.69 at Overstock.com

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

$5.99 at Newegg

UHU Tape 7.5m x 19mm - Clear Adhesive Tape

ShurTech Duck Tape Gold Duct Tape Roll (10 Yards) (Gold)

$13.99 at Overstock.com

Air King RSD24-10 24" Length of 3-1/4" x 10" Ducting - Galvanized (Galvanized)

$15.81 at Overstock.com

Duck 283268 Printed Duct Tape, Love Tie Dye, 1.88" x 10 Yard Roll

$10.06 at Overstock.com