When your extraction system is turned off a back draft shutter is the perfect way to stop air escaping from your room. It will also prevent unwanted cold / hot air from coming back into the grow room when it is not wanted.  A Back draft shutter is a cylinder shaped piece of equipment with 2 centrally mounted flaps. The air produced by your duct fan will cause these flaps to open, however when the duct fan is turned off the flaps will shut meaning no air can come in from outside. 

Packs of sterilized bamboo canes

Discover the beauty of sustainable materials with our Bamboo 1.8m (Pack of 25) XL. Made from 100% natural bamboo, each pack contains 25 extra long pieces, perfect for any crafting or home decor project. Experience superior quality and durability while contributing to a greener planet.

Discover the versatility of Bamboo Canes with this pack of 125 1.8m canes. Made from strong and durable bamboo, these canes are perfect for supporting plants, creating trellises, and so much more. With a generous pack size, you'll have plenty to work with in your garden.

Expertly crafted from durable bamboo, our pack of 250 bamboo canes are ideal for supporting your plants and garden structures. Measuring 1.8m by 12mm, these canes provide sturdy and eco-friendly support for all your gardening needs. Enhance your plants' growth and garden aesthetics with our high-quality bamboo canes.

Packs of sterilized bamboo canes

These professional-grade bamboo canes are perfect for supporting your plants and providing them with the necessary stability to reach their full potential. With a length of 4ft (1.2m) and a diameter of 12-14mm, this pack of 250 canes is a versatile and sturdy addition to any garden or greenhouse. Made from natural, sustainable materials, these canes are not only functional but also environmentally friendly. Improve your gardening experience with these premium bamboo canes.

Expertly crafted with high-quality bamboo, these 5ft canes measure 1.5m x 12-14mm. Perfect for supporting plants, these 25 canes provide sturdy and durable reinforcement. Enhance your gardening with these versatile, all-natural canes.

Elevate your gardening game with our Bamboo Canes - the perfect support system for your plants. These 5ft canes have a width of 12mm-14mm and come in a pack of 250, providing you with ample supply for your gardening needs. Made from natural bamboo, these canes are strong and durable, ensuring your plants grow tall and strong.

These Bamboo Canes are expertly crafted to stand at 6 feet tall and measure 1.8 meters in length with a diameter of 12-14mm. This pack includes 25 high-quality bamboo canes, perfect for supporting and nurturing your plants and crops. Durable and sustainable, these canes are a must-have for any gardener or farmer.

Expertly crafted from 100% natural and renewable bamboo, these canes are perfect for supporting plants and vegetables. Each pack contains 25 sturdy and durable canes, measuring 6 feet (1.8m) in length and 12-14mm in diameter. Help your garden thrive with these reliable bamboo canes.

These Bamboo Canes are a versatile and durable gardening essential. Each pack contains 25 canes, measuring 6ft in length and 14-16mm in diameter. Made from high-quality bamboo, they provide sturdy support for plants and can withstand different weather conditions. Perfect for all your gardening needs.

Made from strong and durable bamboo, these 7ft canes are perfect for all your gardening needs. With a diameter of 12-14mm, they are strong enough to support plants and tall enough to allow for growth. Each pack contains 250 canes, providing an ample supply for any gardening project.

BioBav contains a mix of organic minerals, beneficial bacteria and important trace elements. Making it a superior plant upgrader and medium conditioner: Weak plants become strong and healthy again; Yellowed plants become beautiful, strong and green again; Hard soil becomes soft and clean.

- The beneficial bacteria promotes more root growth and a stronger root system.

- The organic macro and micro minerals provide a high dose of nutrient so the plant gets reinvigorated and becomes healthy again.

- The water absorption capacity of the soil is improved; the soil can be utilised better.

- The physical structure of the soil is reorganised and upgraded thanks to the many organic minerals. Plants develop better and the yield is greater.

- The micro and macro elements in the soil and roots benefit from a non-complex form of enzymes.

- The micro-organisms increase the useful nutrient content and improve its uptake by the plant.

- The key ingredients dissolve and turn into potassium salt, making the plant ready for growth.

- Enhances flavour and taste, and extends the life of the plant.

- Regulates the pH-value and geothermic heat.

- The need for chemical fertilizers is decreased.

For best results, use BioBav as follows:

As a Problem solver (stressed plant):

5ml/L once per week until plants have recovered

Soil/Coco:

- 1st week of veg - 1 dose of 2,5ml/L

- 1st week of flower - 1 dose of 5ml/L

- 3rd week of flower - 1 dose of 5ml/L

Recirculating systems:

- 1st week of Veg - 1 dose of 1,25ml/L

- 1st week of flower - 1 dose of 2,5ml/L

- 3rd week of flower - 1 dose of 2,5ml/L

As leafspray:

- Mix 2,5ml/L and spray the leaves with lights off

For motherplants:

- Water once a week at 1 dose of 2,5ml/L

For cuttings:

- Water once a week at 2,5ml/L

Warning: don’t give BioBav together with products that kill bacteria (example: hydrogen peroxide)

BioBav contains a mix of organic minerals, beneficial bacteria and important trace elements. Making it a superior plant upgrader and medium conditioner: Weak plants become strong and healthy again; Yellowed plants become beautiful, strong and green again; Hard soil becomes soft and clean.

- The beneficial bacteria promotes more root growth and a stronger root system.

- The organic macro and micro minerals provide a high dose of nutrient so the plant gets reinvigorated and becomes healthy again.

- The water absorption capacity of the soil is improved; the soil can be utilised better.

- The physical structure of the soil is reorganised and upgraded thanks to the many organic minerals. Plants develop better and the yield is greater.

- The micro and macro elements in the soil and roots benefit from a non-complex form of enzymes.

- The micro-organisms increase the useful nutrient content and improve its uptake by the plant.

- The key ingredients dissolve and turn into potassium salt, making the plant ready for growth.

- Enhances flavour and taste, and extends the life of the plant.

- Regulates the pH-value and geothermic heat.

- The need for chemical fertilizers is decreased.

For best results, use BioBav as follows:

As a Problem solver (stressed plant):

5ml/L once per week until plants have recovered

Soil/Coco:

- 1st week of veg - 1 dose of 2,5ml/L

- 1st week of flower - 1 dose of 5ml/L

- 3rd week of flower - 1 dose of 5ml/L

Recirculating systems:

- 1st week of Veg - 1 dose of 1,25ml/L

- 1st week of flower - 1 dose of 2,5ml/L

- 3rd week of flower - 1 dose of 2,5ml/L

As leafspray:

- Mix 2,5ml/L and spray the leaves with lights off

For motherplants:

- Water once a week at 1 dose of 2,5ml/L

For cuttings:

- Water once a week at 2,5ml/L

Warning: don’t give BioBav together with products that kill bacteria (example: hydrogen peroxide)

BioBav contains a mix of organic minerals, beneficial bacteria and important trace elements. Making it a superior plant upgrader and medium conditioner: Weak plants become strong and healthy again; Yellowed plants become beautiful, strong and green again; Hard soil becomes soft and clean.

- The beneficial bacteria promotes more root growth and a stronger root system.

- The organic macro and micro minerals provide a high dose of nutrient so the plant gets reinvigorated and becomes healthy again.

- The water absorption capacity of the soil is improved; the soil can be utilised better.

- The physical structure of the soil is reorganised and upgraded thanks to the many organic minerals. Plants develop better and the yield is greater.

- The micro and macro elements in the soil and roots benefit from a non-complex form of enzymes.

- The micro-organisms increase the useful nutrient content and improve its uptake by the plant.

- The key ingredients dissolve and turn into potassium salt, making the plant ready for growth.

- Enhances flavour and taste, and extends the life of the plant.

- Regulates the pH-value and geothermic heat.

- The need for chemical fertilizers is decreased.

For best results, use BioBav as follows:

As a Problem solver (stressed plant):

5ml/L once per week until plants have recovered

Soil/Coco:

- 1st week of veg - 1 dose of 2,5ml/L

- 1st week of flower - 1 dose of 5ml/L

- 3rd week of flower - 1 dose of 5ml/L

Recirculating systems:

- 1st week of Veg - 1 dose of 1,25ml/L

- 1st week of flower - 1 dose of 2,5ml/L

- 3rd week of flower - 1 dose of 2,5ml/L

As leafspray:

- Mix 2,5ml/L and spray the leaves with lights off

For motherplants:

- Water once a week at 1 dose of 2,5ml/L

For cuttings:

- Water once a week at 2,5ml/L

Warning: don’t give BioBav together with products that kill bacteria (example: hydrogen peroxide)

Acti∙Vera™ has been designed to protect the immune system, increase metabolism and enhance nutrient absorption in all sorts of plants. Acti∙Vera™ makes plants stronger and healthier, both inside and out. It protects and activates the immune system, increases germination and plant metabolism – breaking down sugars and enhancing nutrient absorption. It really is a super, natural power product for plants and it’s 100% vegan

Acti∙Vera™ has been designed to protect the immune system, increase metabolism and enhance nutrient absorption in all sorts of plants. Acti∙Vera™ makes plants stronger and healthier, both inside and out. It protects and activates the immune system, increases germination and plant metabolism – breaking down sugars and enhancing nutrient absorption. It really is a super, natural power product for plants and it’s 100% vegan

Acti∙Vera™ has been designed to protect the immune system, increase metabolism and enhance nutrient absorption in all sorts of plants. Acti∙Vera™ makes plants stronger and healthier, both inside and out. It protects and activates the immune system, increases germination and plant metabolism – breaking down sugars and enhancing nutrient absorption. It really is a super, natural power product for plants and it’s 100% vegan