Hoklartherm | FREE 6 inch High Foundation Frame with select Riga Greenhouses WG30152GK-PTX Compatibility varies by pump model

Compatibility varies by pump model and generation

Effectively retains heat while minimizing temperature fluctuations

quiet environment all year—perfect for use as a home office

This kit comes with two Maze Worm Farms therefore has 4 working trays which can be rotated avoiding the need for more trays

Hoklartherm | FREE 6 inch High Foundation Frame with select Riga Greenhouses WG30152GK-PTX Compatibility varies by pump modelAdd this Foundation Frame to your cart with a corresponding Riga greenhouse and the price for the Frame will automatically become FREE with your purchase. Applies to RIGA S2, S3, S4, L3, L4, and L5 greenhouse models when ordered and delivered together with the Foundation Frame, during this month only! This 6" high Foundation Frame only works with the Hoklartherm RIGA Greenhouses. It can be used to replace a concrete or wooden footing. It will be