Waterway 1" Air Control Valve Plunger 665-4390

The 665-4390 Waterway 1" air control valve internal plunger consists of two (2) parts. The top part of the plunger with the stem for the handle Waterway P/N 665-4390 and the bottom part (Diaphragm) Waterway P/N 662-2140. Handle 662-210X and internal seal 711-2100 not included, sold separately. The cover for this valve is not sold separately by Waterway.

Details:

• Waterway Part #665-4390
• Genuine Waterway part
• Fits inside Waterway 1" air control valves #660-357X
• Includes: #665-4390 & 662-2140

Parts breakdown for the the Waterway 660-357X air valve.