Pay in 4 interest-free payments of $40.00 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Kit includes heavy duty 1020 tray
2-Wire System Compatibility: Works with all major manufacturer 2-Wire control systems
Grow More Fertilizers are versatile products that meet many requirements
Maximum zone flow rate per valve flush: 15 GPM
Grodan Improved Big Mama Block (Case of 18) Replacement Bypass Switch Kit includes heavy duty 1020The Grodan Improved Big Mama is the largest block available. With more than twice the volume of a Hugo block, it is capable of supporting large plants through the end of the life cycle. The Improved technology allows for better re saturation and balanced water distribution over the height of the block, allowing the roots to fill the entire volume of the media. Case of 18
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