1/2" ID Blue Vinyl Tubing.
Priced Per Foot. May be used to monitor nutrient levels by attaching to the outside of a reservoir via 1/2-inch grommet and 1/2-elbow. When the nutrient levels rise or fall you will be able to see it.
Our Price $0.54 / each Estimate Shipping · Price Match
1.8% Off Suggested Retail Price
$0.55 You Save $0.01!
— Ships from Portland, Oregon USA