Headwind HVC Carbon Filter - 150 x 300mm varo__White a "two-point" calibration may be

a "two-point" calibration may be necessary

The nutrients in Stack encourage healthy growth and flowering

Saponins: Supports better foliar spread and acts as a sticking agent

Order size: 2 in each pack

Headwind HVC Carbon Filter - 150 x 300mm varo__White a "two-point" calibration may beIntroducing the Headwind HVC Premium Long Life Carbon Filters, your ultimate solution for maintaining discretion and optimizing air quality in your indoor growing space. Say goodbye to unwanted odours seeping into your home and disturbing your neighbours. Crafted specifically for compatibility with any centrifugal, silenced or mixed flow fans, our new line of carbon filters ensures longevity and exceptional performance in ventilation control. Each box