Hydrologic Polyethylene Tubing, 25', White, 1/2" Garden Boost Sale The HS-1 is the best

The HS-1 is the best way to control your dehumidifiers by eliminating the need to control the high-amperage / inrush current associated with dehumidifiers

How it works: SNS 209's unique formula works by allowing the plant to uptake a small amount of rosemeric acid from the rosemary plant

and plant extracts that naturally build the health of the plant

Ideal for air movement from an air pump to air stones

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Hydrologic Polyethylene Tubing, 25', White, 1/2" Garden Boost Sale The HS-1 is the bestHydrologic's reverse osmosis filter tubing in white. Sold in lengths of 25 feet with an outer dimension of 1 2" and an inner dimension of 3 8". Extra tubing can be useful for customizing your indoor hydroponic water filtration system. Also available in 50' lengths in black and blue, 1 4" and 3 8" outer dimensions.