General Hydroponics
Ph 4.01 & Ph 7.0 Calibration Solution Kit, Pint Combo
Mfr # GL56722015.030
Zoro # G805979140
product price: $18.89
/ea
$18.89
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Size 8 x 4 x 4 inches
- Material organic and natural ingredients
- Color White
- Height 4
- Length 8
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- WILD DELIGHT Birdfood Nut N Berry 20# (366200)
- STENS Electric Pto Clutch 255-511 For Warner 5217-35 (255-511)
- 2W INTERNATIONAL 16 ft x 20 ft Tarp, Blue (T1620)
- KOHLER Maintenance Kit (25 789 01-S)
- GENERAL HYDROPONICS GH pH Down Liquid Gallon (GL56722125)
- GENERAL HYDROPONICS GH pH Up Liquid Quart (GL56722090)
- MUTUAL INDUSTRIES Nw35 Cut Rolls 4’ X 300’ Non Woven (35-4-300)
- ROSS Ross Root Feeder (EGP12044)
- DEWITT FleXible Container, 2000 lb. Capacity (FIBC 2000)
- PROVEN WINNERS Soil Potting Pw All Purp 1.5Cf (3101013.CFL1.5P)
- ESPOMA BLOOD MEAL ORGANIC SUPPLEMENT 12-0-0 (DB17)
- General Hydroponics Landscape Fabric & Fertilizers