About this product

1、[Easy Installation] This greenhouse pulley is easy to install, does not require complicated tools, and saves time and effort.

2、[Good Windproof Effect] The pulley reduces the resistance of opening and closing the airflow outlet, increases the service life of the automatic fan.

3、[Sturdy Durable] Made of high quality plastic materials, these greenhouse roller skates are sturdy, corrosion resistant and durable.

4、[Wide application] Suitable for the fixed pulley of the greenhouse, fixed in the sealing position of the membrane rope, and used with the fan,

5、[Widely Used] These ventilator pulley wheels can be used in agriculture, animal husbandry farms, greenhouses and other places.

Item Type: Greenhouses Pulley

Material: Plastic

Size: Approx. 8 x 4.5 x 3.8cm / 3.1 x 1.8 x 1.5in