Hydro-Logic Blue Tubing 3/8" x 50ft for Hydroponics Nutrient Mixers packs begin working the moment

packs begin working the moment the case is opened

Easy to carry

2x ½" in-line tap

Seasoning a new or long-dry humidor

Hydro-Logic Blue Tubing 3/8" x 50ft for Hydroponics Nutrient Mixers packs begin working the momentHydro Logic Blue Tubing 3 8" for RO and Filtration Runs This Hydro Logic line is a 50 ft roll of blue polyethylene tubing built for reverse osmosis and water filtration setups. The 3 8" OD pushes into standard quick connect fittings, so runs go together without clamps or glue. It resists kinks, which keeps pressure steady from the filter to the reservoir. Cut it square and it seats clean in a push connect collet for a leak free seal. Growers use it to