[Not Included with Bundle] RGF® REME HALO® In-Duct Air Purifier for Entire Home [Add-On for $1299] RGF’s REME HALO® In-Duct Air Purifier is an optional add-on we offer with our Trane and Goodman Systems. It purifies air in your entire home/building and kills almost 99% of germs, bacteria & mold. $1,299.00 Quantity [Not Included with Bundle] RGF® REME HALO® In-Duct Air Purifier for Entire Home [Add-On for $1299] quantity Add to cart Financing: Buy for as low as $85/month