ILD Rating - Indentation Load Deflection: The ILD rating is going to tell you how firm the material is. The 25% ILD rating is the number of pounds required to achieve a 25% compression on a 4" thick foam using...
Air Purifiers that emit ozone - the main component of smog - are not only ineffective at cleaning in door air and removing odors,they also pose a serious health risk according to the California Air Resource...
Here's a spa water chemistry primer that should help clarify what actually goes on in the mysterious soup that is your spa water. If you are seeking true hot tub enlightenment, please read on… If your...