Refinement Filter ADD Filter Extension:Standard Cost-Effective: This easy-to-build solution can

Cost-Effective: This easy-to-build solution can help reduce heating costs by minimizing wind penetration

The Original ExHale CO2 Bag is designed for small to medium sized grow spaces

Soil volume: 6 ft - 10

These fixtures can be used with a 315w or 500w CMH lamp and are controllable with the B-Lite Master Zone Controller

Refinement Filter ADD Filter Extension:Standard Cost-Effective: This easy-to-build solution canThe BVV Refinement Filter is a stainless steel filtration system that provides large scale, high flow filtering, with greatly improved functionality compared to a traditional Buchner filter. This includes the Refinement Filter only. Does not include the 20L collection base. Please note, the Refinement filter alone does not have a vacuum port. You must pull vacuum through a secondary vessel if you are not using the 20L collection base. Key Features: