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.
The Tova Show
Hello! Are you a …
- A student/young professional renting
- A young family, renting or owning
- An older New Zealander/retiree/pensioner
We’re reaching out from the Tova show, the flagship weekly politics podcast on Stuff, as we prepare for our budget coverage and how it’s affecting Kiwis - we’d love to hear from you.
We need a few people who are available the week before the budget (Wednesday 22nd/Thursday 23rd May) and on the day of the announcement (Thursday 30th May).
Please email tova@stuff.co.nz or comment below if you’d like to share your perspective with us. We give you our commitment to treat your experience with sensitivity and care.
Type NFP if you don't wish your comments to be used.
Uplands Kindergarten at Somervell Church
How do you celebrate a teacher's 16 years at Uplands Kindergarten - with a pyjama day and green pikelets of course! Happy Anniversary.
Share your New Zealand music memories...
It's NZ Music Month and New Zealand really has some beautiful songs from artists that we call our own.
Whether it's April Sun in Cuba, Don't Forget your Roots, or How Bizarre or Bic Runga's 'Sway' - songs have a way of unlocking memories and evoking old feelings.
In honour of NZ Music Month, share a New Zealand song or artist that is special to you and explain why.
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