What is the proper size flex house to user with this fan. 300mm? Thanks!

Hello John, thank you for your question. Yes the correct size to use with this ventilator is 300MM. We sell many different types of ducts in the 300MM size. Please contact our customer support team to discuss all the options we have.

Is 25 m3/min enough or suitable for sucking oil paint solvent fumes out or should I be getting a higher air volume ventilator?

Thank you for your question Grace. These fans can be used for suction, however we will need more information to calculate exactly. Please call our customer support line with any questions-888-667-5776

can I used it to suck air out of a room?

Hello Alan, thank you for your question. Yes you can use this ventilator to extract air out of a room. You would just need to make sure to look at the airflow arrow and make sure you install the ducting accordingly. To use this ventilaotr ans an extractor the ventilator must be placed in the room/area you would like to extract air from and have the ducting installed on the end that the airflow is being directed to and make sure the other end of the duct is wherever you would like the extracted air moved to.

This product was recommended to us to use under our house to move the air. We are having water drainage issues causing dampness and mildew/mold smells. Can we safely use it for this purpose under our house? And how long can it safely run without being turned off? Thanks!

Hello Greg, thank you for your question. This ventilator can be run safely for 1000 hours straight without being turned off. However, the environment you are specifying does not seem to be ideal. The ventilator can work in max temps of 104F and 90% humidity. You will need to make sure this environment will not reach these max parameters.

Can this product be used to remove smoke from a wood fire in a flu?

Hello Damien, thank you for your question. Yes you can certainly use our portable exhaust fan to extract smoke from a wood fire. As long as the exhaust fan is not in the fire directly or in an environment more than 80°C than you should have no problem.

what fan do you recommend to move hot air out of an attic?

Hello Vincent Thank you for your question. This ventilator is great but we dont believe its the best option for your purpose of cooling an attic. We actually offer fans specifically for attic cooling. Copy and Paste this link to your web browser https://www.deelat.com/search?search_query=solar+ventilation to see all the different options be have for attic fans!

Can I use this for dust removal in a heavy duty dusty area? Really dusty.

Yes, you can use this portable ventilation fan for an extremely dusty area.

Hi there how much ducting comes with the fan?

Hello Adrien, thank you for your question. Ducting is not included with any of our fans or ventilators. Ducting is sold separately, we offer all different types of ducting insulated, explosion proof, high heat, etc, If you would like to purchase ducting with your fan please give our customer support team a call and we will make sure to match this portable exhaust fan with the correct duct work.

I have a mask as well but need better ventilation without dust coming in. Will this fan extract resin fumes?

What Diameter ducting should I buy to correct fit on the 12" Portable Exhaust fan?

Hello Joel, thank you for your question. The ideal sized flexible ducts to use with out 12" portable exhaust fan would be our 12" and 13" flexible ducts. The 12" would fit snugly to the rim of the exhaust fan were as the 13" will slide right over it with no issue but will need to be tightened to the rim of the exhaust fan with either the strap provided with the duct or with duct clamps (sold separately).

Hi. I'm contractor for renovations. I need a ventilation for présure négatif. What you think its good for me?

Hello Daniel, thank you for your question. We highly recommend you use a ventilator with a negative pressure duct if you are working with negative pressure. This ventilator should be good to use in your application but make sure to use negative pressure ducting. If you have any other questions or concerns please do not hesitate to contact us

I need to connect a hose to the intake side of the blower. The flange looks larger. What diameter hose may I use?

Can this be used to vent a bathroom in an older nonvented area to remove moisture

Hello Wanda, thank you for your question. Our portable exhaust fan can be used to ventilate any type room or area that does not contain any type of flammable gas. It can certainly be used to remove moisture or fumes from a restroom. You should also look at our ducting that goes with this ventilator so you can make sure the moisture is extracted completely out of the restroom.

What is its weight of this product?

Hello Vivek, thank you for your question. The weight of our portable exhaust fan is 7 KG, that is roughly 15.5 pounds. Please let us know if you have any other questions.

Would you recommend that this fan be plugged in to a GFCI outlet?

Hello William, thank you for your question. We always recommend to use GFCI outlets when plugging in any find of electronic or power tool. However, a regular outlet would do just fine as well.

What is the maximum length of ducts that I can put together with the D1143672?

Hi Aaron. The stack height for a 9 ft section would be approximately 6 inches when condensed. Also, the ducts can be attached to one another to make a longer duct, inter-connecting them. You can connect ends together using a duct clamp.

Can I place the ventilator by the window without a duct to suck out oil painting solvent fumes?

Hello Grace, Thank you for your question. This fan can be used without ducting, however we do reccomend that ducting is used with the fan for better filteration of fumes.

How long is shipping?

Hi Rachael, thanks for your question. Shipping is roughly six weeks. If you need assistance with your purchase, please call our sales team at 1-888-667-5776 or email at sales@deelat.com!

What is the return policy? Thank you.

Hi Do Yeon. Products can be returned within 30 days with receipt, and if you are not satisfied with any merchandise, please contact us.

Hi, I work in wood and bone.pendants in a small space and wonder if u have a portable extractor to suck the dust out as I’m working

Hello Bishop, thank you for your question. This portable ventilator is certainly capable of being used as an extractor, however, how efficiently it would remove dust is something we are not too sure about as that is not the intended use of the ventilator.

Can this fan be mounted vertically? So this fan is 12" so it takes a 12" ducting? BTW can the ducting be cut relatively easy?

To mount this portable ventilation fan vertically, you can buy a U-shaped frame that can adjust its angle. The frame will cost $9 if you contact our factory. Yes, the 12" fan takes 12" ducting. We can produce a duct of custom length if you are having difficulties cutting it yourself.

Will these portable fans work with a voltage regulator?

Yes, the fan can be adjusted by a voltage regulator.

Is there a fan curve for this product of volume versus static pressure?