This 250mm RVK fan is a robust low wattage, high output fan.
They have been designed to run 24 hours, 7 days, 365 days a year without any problems.
RVK's are not supplied with an IEC lead.
This fan will move 1020m3/hr.
You need to extract stale air and also intake fresh air to your grow room.
Extraction fans will draw out the stale air and are rated at m3/hour, to work out how much air needs extracting per hour you can use the following formula:
Grow room space ( L x W x H) x 60
Now you have a baseline figure to work out how powerful your extraction fan needs to be, you will also need to consider the following factors which can affect your final requirements:
Your intake fan should be around 20% less powerful than your extractor fan, this prevents your tent from blowing up like a balloon and helps to keep odour contained.
Be the first to ask a question about this.
We will dispatch your order as soon as possible and should normally be received within 3 to 5 working days in some cases please allow up to a maximum of 14 days. The delivery rate you pay is calculated on two things, the weight of your order and the postcode you enter. Currently we only deliver to the UK.
Your rights to return goods are protected under the EU distance selling directive. You are responsible for the cost and risk of damage when returning goods so postal insurance should be taken out to cover the value of the goods.
If you have made a purchase form Tidy Horticulture you are entitled to cancel your order and return the goods within 7 working days for a full refund, including the cost of delivery. Notify us by telephone or email quoting the order number given and you will receive your refund within 30 days. Goods returned should be in a saleable condition and in their original packaging and with proof of purchase. Any unwanted items returned after this date will be at the discretion of management and any postage costs paid by us will be recovered.
If your goods have been delivered by a courier and the item(s) or packaging are damaged then please sign for your delivery as ‘damaged’ and notify us by telephone or email within 48 hours. If the item(s) have been damaged in transit then you can return it to us within 30 days of receipt for a full refund or exchange.
If the goods delivered are faulty then you have a right to return them within 30 days. Make sure all warranty information is kept with your item. After 30 days you can also contact the manufacturer directly to enable them to rectify the problem for you. All goods must be returned in their original packaging for a full refund or exchange.
Tel: 01752 225 225