Goodbye Heating Vents | 4 Vents | Duct Sealing Kit
Unused vents leak air, waste energy, and drag down the efficiency of your new heating system.
This easy DIY kit helps you seal them up cleanly, safely, without tools or trying to match floorboards or carpet. Feel the difference as your home becomes warmer, quieter, and more efficient. 💨🔥✅
🚛 Delivery direct to your doorstep
Pickup available at Preston Warehouse
on Tuesdays and Fridays 8AM - 3PM🔄 Replacement guarantee
🗓️ Availability: In Stock
🏅 2 years product warranty
Pairs well with
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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Shipping Information
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FAQ’s
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Product details
Description
Specification
Medium Kit - for Vents Sized 110mm x 305mm:
- 1 x 300g tube of Fullers UltraClear
- 4 x squares of polyester insulation
- 4 x foil faced insulation board sized at 110mm x 305mm
Large Kit - for Vents Sized 155mm x 355mm:
- 1 x 300g tube of Fullers UltraClear
- 8 x squares of polyester insulation
- 4 x foil faced Insulation board sized at 155mm x 355mm
Remember to get an extra kit to treat the Return Air inlet.
| # of Vents to Seal | # of Kits Required |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 2 |
| 7 | 2 |
| 8 | 2 |
| 9 | 3 |
| 10 | 3 |
| 11 | 3 |
| 12 | 3 |
| 13 | 4 |
| 14 | 4 |
| 15 | 4 |
| 16 | 4 |
If you need additional polyester squares or foil faced insulation boards, go to SPARE PARTS.
How To Install
ecoMaster has provided step by step installation videos on how to install the Goodbye Heating Vents. It is one of the easiest kits to install and has the potential to save you serious funds when compared to other ways to seal your decommissioned vents.
Video Guide:
Delivery
Q: Can I collect my order?
A: Yes you can! A “Ready for Pickup” email will be sent to you when you order is ready to be collected. Please click this link for the Click and Collect details. Note: this Collection Centre is in Preston in Victoria, NOT Prestons in NSW.
Q: How much does delivery cost?
A: Freighting cost will be automatically calculated at checkout.
Q: When will my order be despatched?
A: Generally, your order will be despatched within 1 to 3 business days.
Q: How will my order be delivered?
A: Depending upon the size of your order, it will be shipped either by AusPost or a specialist courier (note this is NOT an express courier).
Q: Will my order be tracked?
A: Yes! When your order is consigned, you will receive a tracking number that will show you where your order is and its expected delivery date.
AusPost - Track your order here
Specialist Courier - Track your order here
Please note: Orders with two or more items may arrive in separate parcels with no additional shipping charge
Q: When will my order be delivered?
A: All AusPost orders are picked, packed and despatched within 2 business days. Our experience with AusPost indicates that your order will be delivered within 2 - 5 business days. Clearly this will fluctuate at peak shipping times such as Christmas and EOFY.
If your have selected the specialist courier, your order will be packed and despatched within 3 business days. Please note, this is a specialist courier - NOT an express courier. The courier will NOT get your order to your home faster, but it will deliver over-sized items that AusPost cannot deliver.
Q: What happens if my order gets lost during transit?
A: On rare occasions we have had orders go missing. ecoMaster has solid procedures in place and photograph every order that leaves our warehouse. The delivery of our orders at our local post office are videoed and we track the progress of orders. If a delivery date appears to be beyond expectation, we will raise a query with the freighter on your behalf. If your order cannot be found during transit, we will send a replacement.
Q: What happens if my order is stolen after delivery?
A: We will check with the freighter to ensure that the order was delivered to the correct address. If that is confirmed, and your order has been stolen from your home after delivery, please raise a Police Report. In practice, we have had very little of this type of incident.
FAQ
Frequently asked questions
Q: How do I know what size vents I have?
A: Good question. Pop the vent off, grab a measuring tape, then measure the width of the inside of a vent and then the length of the vent.
The Medium kit suits vents that are 110mm x 305mm
The Large kit suits vents that are 155mm x 355mm
It would be good to check every one of your vents to make sure they are all the same size before your order.
Q: How do I seal my Return Air Vent? It is bigger than the floor vents!
A: Unfortunately there is no standard size for a Return Air Vent (otherwise we would have made a kit for it). So... measure the Return Air Vent (length by width).
You can use a couple of Goodbye Heating Vent kits, stuff the insulation into the vent, and deal the internal face of the vent by 'gluing' foil board together into one sheet using the Ultraclear in your kit.
Alternatively, go to our Spare Parts area and order the extras you need.
Q: I have Ultraclear left over. What do I do with it?
A: Ultraclear is the best product - ever! As long as you don't burn gas in your home, go here and start sealing all the gaps and cracks in your home. You will be surprised at how many gaps you have and how much you will save by sealing them up.
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.
Customer Reviews
Super fast to install, effective and now all my heating vents are draft proof!
Hi Steve,
Thank you so much for your kind words! We're thrilled to hear that the installation was quick and that your heating vents are now draft-proof. It's great to know the product is working effectively for you—your comfort is our top priority! If you have any questions or need further support, don’t hesitate to reach out.
I am by no means a DIY specialist. Having got rid of our gas heater I wanted to seal our ducts quickly and easily (oh, and cheaply of course). So after hours of searching, I found ecomaster. Anyway, I carefully watched the videos and decided to give them a go. I'm glad I did. They were surprisingly easy to install. All my vents were random sizes just a little smaller than standard, so I had to cut the boards. But that was easy. Then, shove them in and seal them up. It really was that easy, and I was surprised to have 9 vents done in an hour. The heater intake took a little longer as I had to crawl inside the linen cupboard to seal it, but I got there.
I would highly recommend these kits, and it's always nice to support a small local Australian company. I had a lovely chat with Lyn when I picked up the kits at their Preston warehouse too, which really helps provide that human touch.
Hi Kevin,
Thank you so much for sharing your experience! It's fantastic to hear that the EcoMaster kits worked so well for you, especially given that DIY isn't your specialty. We're thrilled that the installation process was easier than expected and that you were able to seal all your vents quickly and efficiently!
It’s great to know that the product met your needs, and we love that you were able to make those small adjustments to fit your space. We're also really glad to hear you had such a positive experience with Lyn at the Preston warehouse—it’s always nice to get that personal touch when dealing with a small local company.
Your recommendation means a lot to us, and we’re so happy to have been able to help. If you ever need more kits or have any questions in the future, don’t hesitate to reach out.
Thanks again for supporting EcoMaster!
I have just finished installing 12 of the duct sealing kits in just 90 minutes.. Such a simple solution and so effective – the video showing how to install them made it even easier. I strongly recommend the Ecomaster-their PR and advice was first rate and the box contained everything needed to do the job.
Thank you for the fabulous feedback Andrew!
We are always excited to hear that our video tutorias are helpful in the installation process, our team put loads of effort to make them just right for our customers. We really appreciate your recommendation and are happy to have provided first-rate customer service. Thank you for choosing ecoMaster!