Grodan PRO Delta 4 - 3 in Small Unwrapped (48/Cs) and roll of Teflon tape

and roll of Teflon tape

check valve

Each pole measures 4 ft in height and comes with six different hanging hook heights for maximum flexibility

Kit includes: 1 - 1/2 in Tub Outlet Fitting

Our newly expanded line of Low Tide trays

Grodan PRO Delta 4 - 3 in Small Unwrapped (48/Cs) and roll of Teflon tapeGro Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro Block. Small plants can be fully grown in our larger Gro Blocks. Holes are perfect size for any 1. 5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.