![Orcon MASON BEES (6 Cocoons per Tube) [sold in 10 per case] PH/EC/TDS Meters and Solutions this duct fan features an](https://cdn.shopify.com/s/files/1/0254/3914/1924/products/Mason-Bee-Starter-Kit-Product-820-1-800x907.png?v=1646416065)
Pay in 4 interest-free payments of $28.50 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
this duct fan features an EC-motor that is precisely controlled using PWM (Pulse Width Modulation)
It is great for small size closet type home grow setups where quiet operation is essential
Cost to Operate/Energy Consumption- ≈ $10/month on average
BioRighteous™ "Microbes For Plants"- Blend No
7½" H x 11" W x 21¼" L
Orcon MASON BEES (6 Cocoons per Tube) [sold in 10 per case] PH/EC/TDS Meters and Solutions this duct fan features anOur mason bee season has ended. New season starts mid December to March. [sold in 10 per case] Note: Available December through March WHAT ARE MASON BEES? Mason Bees are found naturally all over North America. There are 402 species that live in the United States. We tend not to notice them because they are dark blue in color and look like large flies. Mason bees are different than honey bees and bumble bees because they do not have a queen, do not
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