This model Sun System Blockbuster Reflector is NOT air cooled nor does it accept safety glass. It is, however, ideal for square shaped garden areas up to 4 x 4 foot. 

Pre-wired with lamp cord and socket so its ready to hang and grow!

The Blockbuster reflector gives your plants a very uniform, intense light pattern. The 95% reflective European aluminum interior provides optimum reflectivity and diffusion for uniform light throughout your garden.

It has a galvanized steel housing with a durable Dupont powder coated finish for years of growing.

Dimensions: 25-1/2" long x 25-1/2" wide x 10" tall. Weight: 27 lbs.

Made in USA!

(Does not include ballast or bulb.)