Certifiable Extractor Gauge (-30) - 350 PSI nectar collector The 2 ft x 4

The 2 ft x 4 ft rack is perfect for large-scale microgreen or commercial propagators looking to maximize their production

Every hive is hand-cut and crafted by Amish woodworkers who take pride in precision

Specially formulated full-spectrum Samsung LM301B LEDs to achieve the highest growth rates in all plant stages

The Lotus Nutrients Starter Kit will simplify your growing experience

Use: Internal hive syrup feeding

Certifiable Extractor Gauge (-30) - 350 PSI nectar collector The 2 ft x 4Certifiable Extractor Gauge ( 30) 350 PSI BVV Extractor Gauge has a 1 4" MNPT stainless steel connection with a readout of ( 30) 0 350 PSI. Use a compound gauge when measuring a system that is pushing both positive and negative pressure on the gauge. This 3" gauge has a large gauge face and higher pressure range making it the ideal choice for use on systems that are going to be 3rd party reviewed and certified. BVV CEG TDS