Grodan A-OK 25/40 - 1 in x 1 in Plugs (200/Sheet) (30 Sheets/Cs) The Water Hammer Arrestor Kit

The Water Hammer Arrestor Kit for a 3/4 in system includes everything you need to stop water hammer on your system

toxic chemicals

Extend the length of a 10 ft 6 in base system in 5 ft increments up to 100 ft 6 in

ebb and flow

Hydro Flow® Tub Outlet Fittings each come with 2 gaskets ensuring a water tight seal

Grodan A-OK 25/40 - 1 in x 1 in Plugs (200/Sheet) (30 Sheets/Cs) The Water Hammer Arrestor KitA OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro Blocks. A OK Starter Plugs come labeled with instructions in a shrink wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is supplied without shrink wrap. Case price $439. 00 Sheet price $14. 95