Orcon REPLACEMENT TUBES (Contains 35 Tubes for the Bee Nest) - Case of 5 new-releases A pair of liquid-filled stainless

A pair of liquid-filled stainless steel pressure gauges tell you when it’s time to change the pre-filters

You can also grow low-profile plants such as lettuce

The plug cord can also be cut and be converted into lead wires to be connected to a wired AC power source

External Controller Connectivity

Orcon REPLACEMENT TUBES (Contains 35 Tubes for the Bee Nest) - Case of 5 new-releases A pair of liquid-filled stainlessCase of 5 The Orcon Replacement Tubes for Mason Bee Nest (35 tubes) (MB RRT35) provides a clean room to attract beneficial Mason bees. Product is designed to replace the tubes from the bee nest in case of loss or damage. Per pack contains 35 tubes.