CoolTube – White Soft Poly Hose - 4mm - 30M Roll Soil Nutrient Operating Position: any [Any or

Operating Position: any [Any or Universal (U)]

This pack includes frankincense incense sticks

No calibration required for conductivity and temperature

Padded backpack straps (removable)

CoolTube – White Soft Poly Hose - 4mm - 30M Roll Soil Nutrient Operating Position: any [Any orCool Tube White Soft Poly Hose 4mm X 30M Roll CoolTube is a white, soft poly hose made for hydroponic use. It is 4mm thick and comes in 30 meter rolls cut as required. It will cool your nutrient by up to 10% over black poly pipe and increase dissolved oxygen by 20%. It has a dual black layer on the inside and a white outer construction. 1 roll of 4mm thick white soft poly hose and is 30 meters in length