1307 VINYL VENT DUCT KIT (4 In × 5 Ft) 842822166669 The ColorChecker White Balance target

The ColorChecker White Balance target is now improved to enhance its effectiveness as a tool for white balancing a digital camera

If you hear a little click

Spectre's Intake Coupler Reducer is designed to connect any 4 inch outside diameter component or air intake tube with a 3 1/2 inch outside diameter component or intake tube

Plasma cut to fit

Materials - Film

1307 VINYL VENT DUCT KIT (4 In × 5 Ft) 842822166669 The ColorChecker White Balance targetWhite vinyl hose 2 plastic clamps 4 inch Dia Not recommended for dryer venting Polybagged Take care of ducts with a vinyl duct kit (5 ft.). Not recommended for dryer venting, the polybagged kit includes a white vinyl hose and 2 plastic clamps. Brand: Generic, Model: LAM1307, Color: White