LOL, yes Doug I'm aware of the dimmable term.
The PacSun units are expenisive. I paid ~$2,200 for one master and two slave units. However comparerd to a new 72 inch Giesemann Moonlight Infiniti 3×250W HQI + 4×80W T5 Light Fixture at around $3500 or a 1 year old used one for $2,800, the LEDs were cheaper. The Pac Sun units also offer 400w MH
equivalent though the falloff at depth brings that down.