GroStar pH calibration kit (pH 4/7 8 oz. each) lighting-accessories full-flow watering without damaging your

full-flow watering without damaging your plants or disturbing the soil

vertical boiler promotes stable pumping

powerful feature of the Hydro-X Pro is the built-in calendar and calendar

5 Rated Wattage 179 Approximate CFM @ 0

Easy to store when not in use

GroStar pH calibration kit (pH 4/7 8 oz. each) lighting-accessories full-flow watering without damaging yourDescription Product Details: GroStar by Apera pH calibration kit (pH 4 7, 8 oz. each) Specifications Barcodes: 810214030010 (UPC A) Dimensions: 5. 0L x 7. 0W x 4. 0H (EA) Shipping Weight: 1 lbs. Data Sheets Download the SDS P H ORP Storage Solution Apera Instruments: here Download the SDS P H 4. 00 Buffer Solution Apera Instruments: here Download the SDS P H 7. 00 Buffer Solution Apera Instruments: here Kit Contents (1) 8 oz. pH 4. 0 calibration