Wilma Large 4 (75×75cm) — Origin Drip IrrigationWilma Large 4 (75 75cm) Origin Drip Irrigation System The Wilma Large 4 Origin's updated 4 pot drip system with improved pot spacing, a handy nutrient mixing tap, and easier reservoir access. "Like a pot with a personal assistant" all the simplicity of growing in pots, with automated timer driven feeding providing optimal nutrient delivery little and often. Why growers choose the Wilma Large 4 (7575): 75 75cm compact footprint fits in 1m 1m tents with