pH tester

pH Up

pH Up&Down combo 1L set

Phantom Dual 315W CMH System w/Philips 3100K Lamps, 120-240V

PHANTOM PHENO 440 LED, 440W, 100-277V, MP Spectrum

Philips 400w

PK 13/14

PK Spike

PLANT GUARD

Plant labels / name tags

Plastic pots

PNG 010 CYCLE TIMER W / DISPLAY

PNG 020 PRECISION THERMOSTAT W / DISPLAY

PNG 030 HUMIDITY CONTROL W / DISPLAY

PNG 060 CO2 CONTROL W / HIGHTEMP SHUT-OFF

POWERPAR LED FIXTURE 4 FT

Ppm Tds Pen

PRO 45S FILTER 150 CFM 4" W / FLANGE

PRO 70S FILTER 400 CFM 6" W / FLANGE

Pro Cal cal mag

PRO-MIX® HP® AGTIV® REACH™ W/ Myco

Promix BX

ProScale 666 SATAN