$500
3-5 Day Lead Time
1 1/4 Inch PVC Ball Valve FPT
16-THERM-2
Thermalarm II Adjustable Thermometer Switch
14-EPHM
PH-80 Portable PH Meter
14-ECMS
EC Calibration Solution 20ml 1000PPM - 20 Pack
Metal Greenhouse Bench Leg Kits
34-TSFH14-1.5
#14 x 1-1/2" 410 Stainless Steel Flat Head Tek Screws for fastening Plastic Bench Tops to Metal Frames - 100 Pack