How much does this cost to the nearest dollar?

iPower 4 Inch 195 CFM Inline Ventilation Fan Vent Blower, 25 Feet Non-Insulated Flex Air Aluminum Foil Ducting with 2 Clamps for Grow Tent Circulation, Low Noise
iPower 4 Inch 195 CFM Inline Ventilation Fan Duct Vent Blower, 25 Feet Non-Insulated Flex Air Aluminum Foil Ducting with 2 Clamps for Grow Tent Circulation, Low Noise Fan spec Size 4inch; air flow 195 CFM; fan speed 2500 RPM; volt 120V; current 0.45A; wattage 28W; noise level 30dB; power cord length High effective and low noise Transfer air to your target location in a quick and reasonably quiet way.

Price is $39.00

Price: $38.79