Vacuum Switch Assembly VG3, VHT 12, and 4500 Series 385311436

Over time and with frequent use, you may begin to notice problems developing with your vacuum generator switch. If your generator or VHT will not switch off, yet you have proper vacuum within your toilet, the vacuum switch assembly is likely to blame. This vacuum switch is designed to serve as a replacement for Original VG3 (Low profile), VHT 12,  4500 Series, and Sailvac 5200. This is the proper switch for low-profile vacuum generators found in FLEETWOOD RVs. A vacuum switch’s life expectancy is 6-10 years. All switches are factory preset and not field adjustable. Included with this item is the 1.5″ Uniseal. The new uniseal can be difficult to install; we recommend heating the new seal with a hair dryer, heat gun, and silicone lube. Repair your Vacuum Flush system with a new vacuum switch assembly. Designed for Specific Models: Compatible with Original VG3 (Low profile), VHT 12, 4500 Series, and Sailvac 5200, ensuring it fits seamlessly into your existing system. Longevity: Offers a life expectancy of 10-12 years, providing reliable, long-term performance. Factory Preset: Comes pre-set from the factory, ensuring optimal performance without the need for field adjustments. Installation Kit Included: Includes a 1.5″ Uniseal. Note that the new seal might require heating with a hair dryer or heat gun and silicone lube for easier installation. Part numbers: Sealand numbers: 385310626 /  310626 Legacy number: 385311436 / 311436 Dometic SKU: 9108558881 Get more insight on the vacuum switch for VG3 and VHT – Watch this video