Volume 141 Catalog Page: 172R-22 retrofit with similar performance and no ozone impactReplacement from R-22 requires switching to POE oilDo not mix with other refrigerantsWeitronR-407C refrigerantDimension: 10-in W x 17-in HNet weight: 25-lb1/4-in RH thread valve fittingAdditional freight charges will apply for shipments outside our local delivery areasR407c-25