Sunfilm Black & White Panda Film 10 ft x 50 ft Roll Sierra Natural Science (SNS) This is a very heavy

This is a very heavy duty 5

it acts as a bio-fungicide that can resist harmful fungi

leaf blight

They also allow excess air pressure from the pump to escape to decrease pressure on the diaphragm of your pump

• Warranty: 1 Year

Sunfilm Black & White Panda Film 10 ft x 50 ft Roll Sierra Natural Science (SNS) This is a very heavyWaterproof poly film that is black on one side and white on the other can be used for growing areas. Sunfilm Panda Film works well as a reflective film (reflects 90% of the light back to the growing area) or as a room partition. This is a very heavy duty 5. 5 mil film for a variety of uses. Individually packaged.