What HRV filter do I need
HRV has 2 size's of filters
New post 2014 plastic fan box 300mm/295mm
older pre 2014 steel fan box 305mm/295mm
It is very important to get the correct size or you may as well not put a filter in at all.
F7 or F8 is the grade of the filtration and has nothing to do with size or model. there is very little difference between F7 & F8 but there is a big pressure drop so you should avoid using an F8 in the older HRV pre 2014 as it can kill the fan motor.
F7 is fine for the new HRV I'll attach a graph to show the difference.
Say goodbye to tyre waste
About 40% of the 6.5 million tyres Kiwis use every year are recycled, repurposed, or used as tyre-derived fuel. But the rest end up in landfills, stockpiled or dumped.
The good news is now there’s an easy solution to all that tyre waste. It’s called Tyrewise and is New Zealand’s first national tyre recycling scheme.
Tyrewise ensures that tyres in Aotearoa New Zealand are recycled or repurposed properly, saving millions from going to the landfill.
Find out more about the scheme online.
[ Free STEM Education EXPO]
Korea-NZ Cultural Association & the Ministry of Education invite you to join the first Pan Ethnic STEM Leaning Community hub event for understanding STEM. Come along with your kids, educators and companies are welcome. Free event. Formal opening will be at 10am. Registration form : forms.office.com...
Poll: Does the building consent process need to change?
We definitely need homes that are fit to live in but there are often frustrations when it comes to getting consent to modify your own home.
Do you think changes need made to the current process for building consent? Share your thoughts below.
Type 'Not For Print' if you wish your comments to be excluded from the Conversations column of your local paper.
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91.7% Yes
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7.8% No
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0.5% Other - I'll share below!
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