The name “420” references the area of the spectrum produced by this lamp. The 420 provides the most crucial spectrum needed during the vegetative cycle. This high UV A spectrum adds nutrient values that are vital to plant growth and sustainability when combined with the FS+UV. This lamp maximizes the initial growth process because it is a true vegetative light.

Weight 0.1 lbs
Dimensions 22.5 × 0.8 × 0.8 in


SKU: 901686 Category: Tag: