DraftStoppa | Exhaust Fan Covers
Exhaust fans suck! Even when they are off, they suck. 24/7 they suck. Take control of your exhaust fans with DraftStoppas. Make them suck only when you say so!
🚛 Delivery direct to your doorstep
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Pickup available at Preston Warehouse
on Tuesdays and Fridays 8AM - 3PM🔄 Replacement guarantee
🗓️ Availability: In Stock
🏅 2 years product warranty
Pairs well with
DraftStoppa | Exhaust Fan Covers
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Product details
Description
Specification
This is the original Draft Stoppa: pioneered and manufactured in Australia.
The DraftStoppa has a diameter of 350mm.
The closed height is 160mm.
When fully opened, the height is 200mm.
The DraftStoppa comes in 4 sections - two round sections and two butterfly wings.
DraftStoppas have small rubber bumpers on each of the butterfly wings so their operation is silent when the wings close down on the unit. (and don't make any noise on a windy day).
The round sections clip together, then the wings are clipped in at the top.
Don't be fooled by a sub-standard version.
Draft Stoppa is made from recyclable, fire retardant materials.
The Draught Stopper requires no maintenance and has no running costs.
Make sure you buy the original, Australian designed and made DraftStoppa.
How To
Tools You You Will Need For Installation:
- Ladder
- Flashlight/headlamp
- Clothes you don't mind getting dirty
Delivery
Tools You You Will Need For Installation:
- Ladder
- Flashlight/headlamp
- Clothes you don't mind getting dirty
FAQ
Frequently asked questions
Q: What does this product do and how does it work?
A: DraftStoppas are installed above exhaust fans to stop excessive air leakage when exhaust fans are not in use. This product has gravity operated butterfly wings that open when the fan is in use but close when the fan is switched off, preventing unwanted air leakage.
Q: How is a DraftStoppa installed?
A: The DraftStoppa comes with easy to follow instructions. Simply assemble the four components and drop it over the top of the exhaust fan. There is a notch for the fan electrical cable to pass through.
Q: Are there any things to watch out for?
A: Occasionally there are obstructions that cause fitting difficulty. The most common ones are:
- The ceiling joists are too close together to accommodate the DraftStoppa as it is slightly wider than the exhaust fan.
- There is a pipe above the exhaust fan.
- The power outlet supplying the fan has been fitted too close to the fan.
Q: Can I fit the DraftStoppa on my 3-in-1 heat lamp unit?
A: Well yes and no. Technically it is possible with the use of a specific Adapter Plate AND rewire the electrical switch so that the fan is on any time the heat lamps are used. This is necessary to prevent melting the DraftStoppa. It is our view that a better approach is to replace the heat lamp unit with one that has a built-in back draught baffle. However, we do offer the Adapter Plate if you wish to retain your existing fan. [Learn more]
Q: What if my exhaust fan is on the ground floor of a two story home?
A: Usually the DraftStoppa can still be fitted, however the process is a little different. To fit the DraftStoppa into the inter-floor space (which is almost always a very draughty space) follow these steps:
- Remove the fan grill as well as the fan from the ceiling. Let it hang by the electrical cord.
- Take the DraftStoppa and fit the wings to each half of the round casing.
- Put each half into the inter-floor space and then assemble the two halves within the inter-floor space.
- Carefully replace the exhaust fan being careful to feed the electrical cable through the notch provided in the DraftStoppa.
- Refix the fan into the ceiling and replace the grill.
Q: Will I still be able to use my fan?
A: This product should not prevent your fan from its natural function. If it does, then it may have inadvertently pushed into the side of the fan blades. Repositioning the DraftStoppa should clear the problem.
Q: How do I get a good seal around the base of the DraftStoppa with the power cord in the way?
A: There is a designated hole at the base of the fan that allows the power cord to fit.
Q: Are there any tips for fitting the DraftStoppa?
A: A couple of tips to help you successfully fit the DraftStoppa and achieve significant energy savings.
- You need to be mindful that there is enough clearance AROUND the fan in the roof space.
- You will need some clearance ABOVE the DraftStoppa for the flaps to open and close.
- The joists in the ceiling need to be spaced wide enough for the Draft Stoppa to fit over the fan and still sit flat on your plasterboard.
Q: What types of fans will the DraftStoppa fit?
A: A DraftStoppa will fit any Tastic fan (which is an axial fan), 2, 3 or 4 lamp systems, round or square. A Draftstoppa will NOT fit on any Heller fan. Heller fans are centrigual fans and should have their own back draught baffle fitted. If you aren't sure what type of fan you have, remove a heat lamp (when its cold!). If you can see the roof, then you have an axial fan and a DraftStoppa can be fitted.
Q: Is there anything special I need to know about the Draft Stoppa before it is installed?
A: Yes - DO NOT leave it sitting in the sun (even for a short time) as UV rays will warp the butterfly wings on the DraftStoppa. This will prevent the DraftStoppa from creating a seal between the flaps and the base.
At a glance
Diameter: 350mm Height: 200mm (open)
Australian Made
What is draught proofing, and why is it important?
Draught proofing means sealing up all the gaps (big and small) where air sneaks in or out of your home—around windows, doors, vents, chimneys, and even curtains. It’s one of the easiest and most effective ways to improve comfort, reduce energy waste, and lower your heating and cooling bills. Generally draught proofing is the first step in you making your home energy efficiency. The major component of a home’s energy costs is used on heating and cooling. Your home can’t be effectively heated or cooled if you can drive a “mac truck” under your front door.
Will this really make a difference to my energy bills?
Yes! Draught proofing reduces how often your heater or air con needs to run. Less hot air escaping in winter, less heat sneaking in during summer = lower energy use, more comfort, and more savings. In the ecoMaster test house, which was draught proofed more than 20+ years ago, we saved 50% of our $2,500 heating bill in the first year after completing it. And of course, we have continued to save that amount every year.
How do I know where the draughts are coming from?
A walk-through your home on a windy day can help you feel where air is leaking in (like under doors or around windows, chimneys and exhaust fans). You can also check unused heating vents, behind curtains, skirting boards, cornices and picture rails —these are often the hidden culprits.
If you’re not sure where to start, you’ve got three great options:
You can try to track down the draughts yourself, or get a little help with our Find and Fix My Draughts program—designed to guide DIYers in spotting every sneaky gap in their home. Prefer to leave it to the pros? We can connect you with a trusted draught proofing technician in your area for a full in-home assessment. Just get in touch and we’ll point you in the right direction.
What products do I actually need?
That depends on where the leaks are!
- Draught Dodgers for effectively sealing doors and windows.
- Chimney Draught Stoppers block open fireplaces.
- Goodbye Heating Vents seal off unused ducted heating.
- DraftStoppas stop airflow through ceiling exhaust fans.
- Invisible Pelmets help block airflow and heat loss behind curtains.
- UltraClear seals gaps and cracks where one surface meets another.
If you’re not sure, start with either work with the online program Find and Fix My Draughts, follow the Draught Proofing Information Hub one room or hire a draught proofing technician. Or contact us for a referral to a trusted draught proofing technician in your area.
Can I install draught proofing myself, or do I need a tradie?
Most draught proofing products are totally DIY-friendly—especially with the help of our video guides. They’re designed for everyday Aussies, not just seasoned professionals (althought they also buy ecoMaster products). If you’re comfortable using basic tools, you can do this. We indicate where any particular product requires an experienced hand.
If you could prefer for a draught proofing assessment and professional installation, please contact us for a referral to a trusted draught proofing technician in your area.
