Par Pro CMH 315W - 4200K (Veg.) ro - May be used up

- May be used up to 1 day before harvest

Double View Window design for observing the plants without going

Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries

The high nitrogen content makes bat guano and excellent source of natural fertilizer for all agriculture applications

Reversal of chlorosis by the formation of chlorophyll

Par Pro CMH 315W - 4200K (Veg.) ro - May be used upClean white light. 3,100K color temperature, excellent, 92. 6 CRI, 38,698 lumens at the 100 hour test (122Lm W). The 3,100K has very high 1. 856 PPF per second light source. 4,200K color temperature, excellent 92. 8 CRI, 34,625 lumens at the 100 hour test (110Lm W). The 4,200K has very high 1. 778 PPF per second light source. Good lumen maintenance and continued excellent PPF performance throughout lamp life. Unique open rated lamp construction