Material: Polypropylene

do not use Nature's Miracle Oxy Formula on those surfaces

Blade is made of composite poly resin that is durable and cold-weather resistant

minimum 20

LintEater Dryer Vent Cleaning Extension Kit, 12-Ft. Generators Material: PolypropyleneThe LintEater 12' Extension Kit increases the reach of the LintEater and LintEater Jr. Rotary Dryer Vent Cleaning Systems. It includes 4 qty., 3' long flexible screw connect rods and 1 rod storage tube. The extension kit makes it easier to clean longer exhaust vents from one side of the dryer vent, either inside or outside. Multiple extensions can be combined for longer vent runs.