· SIGNAL

8'' Backdraft Damper PH/EC/TDS Meters and Solutions • Unit automatically flushes and

Name: 8'' Backdraft Damper PH/EC/TDS Meters and Solutions • Unit automatically flushes and
Brand: grand.bh
SKU: 36561120523
Price: 24.55 USD
Availability: InStock
Rating: 4.2844 (11 reviews)

SKU 36561120523

4.3

USD24.55 USD53.55

Pay in 4 interest-free payments of $6.14 Learn more

Shipping Estimate
USA

USA

CAN

Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

Description

• Unit automatically flushes and fills periodically to maintain the proper conductivity

No Need for Cal-Mag Supplements: Rich in calcium and magnesium in the optimal 4:1 ratio

Compact for less light blockage with large

• Promotes extreme photosynthesis for faster growth

8'' Backdraft Damper PH/EC/TDS Meters and Solutions • Unit automatically flushes andMade of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from flowing backwards. Rubber gasket pre installed on exterior for an air tight seal.

Exchange/Return Notes