Quick Overview 600RK Diaphragm Replacement Seal Kit for all Imperial 4-valve manifolds. Easy to install and returns Imperial manifold to like-new condition. One kit rebuilds 2-valves (2-kits required for 4-valve manifold).

FEATURES:

• Diaphragm replacement seal kit for all 600 series manifolds
• Each kit rebuilds 2-valves
• 2-kits required to rebuild 4-valves
• For all imperial diaphragm valves
• Returns manifold to like-new condition
• Easy installation.