Grodan Stone Wool A-OK Plugs 1.5 inch X 1.5 inch 3' x 3' The grounded 240V NEMA 6-15P

The grounded 240V NEMA 6-15P plug seats in any standard 240V receptacle without panel rework

Optimal Bacterial Concentration: With 10

General Hydroponics Pro pH adjusters are based on a completely different technology than our traditional smaller-sized adjusters offering

5 to 57 PSI Install End of dripline Color Brown

Ideal for All Experience Levels

Grodan Stone Wool A-OK Plugs 1.5 inch X 1.5 inch 3' x 3' The grounded 240V NEMA 6-15PGrodan Stone Wool A OK Plugs 1. 5 inch X 1. 5 inch Introducing the Grodan Stone Wool A OK Plugs 1. 5"x1. 5", renowned for their homogeneity and reliability. These plugs are the ideal foundation for automated processing, uniform germination, and a high success rate when pricking out. Each plug boasts a uniform density, firmness, and fibrous structure. This uniformity extends to the distribution of water, nutrients, and pH value throughout the plug,