Furnace humidifier filter. Improve humidification with a new replacement pad. Materials and workmanship equal manufacturer specifications. Fits General 709, 990, 1040, 4042, 1137, SL 16. Fits Hamilton 10HF. Fits Williamson Power 500.
| SKU | 410629 | UPC | 078757004107 |
| Weight | 0.66 | Package Width | 12.55 |
| Package Length | 9.9 | Package Height | 1.95 |
| Model Number | G13 | Brand | BestAir |