This vacuum switch assembly is designed to serve as a replacement for use with the VGII, VG12 vacuum generators. This is the complete assembled switch and includes a new hose clamp. If your vacuflush system does not shut off, you have out-ruled other maintenance items such as duckbill valves and bowl seals. It may be a sign that your switch needs replacing. Dometic, formerly known as Sealand, manufactures the switch. Features: Complete assembled switch Flange and o-rings included Stainless steel marine grade hose clamp Part numbers: Sealand numbers: 385310540 / 310540 Legacy number: 385310540 Dometic SKU: 9108558128
