High-quality 7-way valve for the Comfort filter system series. The 7-way valve is resistant to chlorine and salt water. The following functions are marked on the valve head: 1. filter, 2. rinse, 3. circulate, 4. backwash, 5. closed, 6. drain and 7. winter. The 7-way valve is supplied with: 040818 handle for 7-way valve, 040816 - plate eliminator, 2x screw cap with seal, 1x pressure gauge 1/8"