Stiebel Eltron air filter set for LWZ170 or LWZ370 (Passive House or upgrade)
1 x G4 for return air, 1 x F7 for supply air.
For Passive Houses or those wanting higher levels of filtration.
One filter to filter fresh air from outside, and one to filter return air from home before passing through heat-exchanger.
NOT for new 180/280 series (see other product listing).
Download manual for changing filters - refer page 6: Click here
Enveloped also offer a filter changing service in Auckland, Nelson, Queenstown & Christchurch. please contact email@example.com for more information.
Price includes GST. Free shipping over $500.