HEPA filter for EH0320 (HM-688A) / EH0322 (HM-688S) / EH0312 (HM-68801RC) EH0344 (Kitchen)
I ordered 2 HEPA air purifier for my TREMA because the dimensions are compatible. The weight of the original filters is 150g. By taking the first filter I found wanting. The 2nd heavier. On the precision balance, one weighs 116g and the other 144g. U
