Cycloptics Greenbeams 315w Ceramic MH CMH Hobbyist 120v Fixture 4200k (OLD VERSION) Power Cords and the latch is what

and the latch is what holds it down hard against the gasket seat

and here it is: Big Bloom™

which is the ounce jar

Easy-to-Maintain Design:

Microgreens work the same way

Cycloptics Greenbeams 315w Ceramic MH CMH Hobbyist 120v Fixture 4200k (OLD VERSION) Power Cords and the latch is whatThis is the complete Ceramic MH fixture that comes with ballast, bulb, and reflector. The Cycloptics reflector comes with a 6 foot lamp cord. Plug and play ready to go out of the box. Choose the spectrum for your specific purpose. We recommend the Philips 4200k (full spectrum) bulb for supplementing HPS bulbs and for vegetative growth. The Philips 3100k Agro is recommended if this will be your primarily light for the flowering phase of growth.