Growonix Lamp for 12 GPM UV systems Teros12 Steps Up To 67 g:

Steps Up To 67 g: The larger pack treats a full pound

940 Cubes) Introducing the Grodan PRO A-OK Starter Plugs

Deep Tapered Guards: Matched blades and guards keep the airflow focused and quiet

Plastic Screw (x2)

Common Culture Soft Mesh Nylon Trellis Netting 79" x 350' is the most effective and economical way to support climbing vegetables and heavy crops using its versatile polypropylene mesh

Growonix Lamp for 12 GPM UV systems Teros12 Steps Up To 67 g:GrowoniX UV 12 Replacement Lamp (55W) This GrowoniX UV 12 replacement lamp is the 55W UV C germicidal bulb that powers the 12 GPM sterilizer's 99. 9% kill. It emits at 254 nm with a UV transmittance above 75%, drawing 0. 8 A on 110V 220V through the system's ballast. Output fades before the bulb dies, which is why GrowoniX rates it for about 8,000 hours and calls for a yearly swap. The four pin lamp measures 35. 8" x 0. 6". Yearly UV C Bulb Swap for