Jandy 2133 Grease Cup Kit Port Valves For Pools AIUPDATE2026 Part Number MCAK100 is a

Part Number MCAK100 is a genuine Stenner connecting nut used with 1/4 inch tubing and related Stenner feed system components

High speed: 3450 RPM

This kit includes the essential bulkhead fittings required to maintain a watertight seal and secure connection on your filter tank

May also fit select Sta-Rite Max-E-Therm 250 heaters (check manufacturer documentation for compatibility)

Jandy 2133 Grease Cup Kit Port Valves For Pools AIUPDATE2026 Part Number MCAK100 is aKeep your pool valve ports operating smoothly with this genuine Jandy replacement grease cup kit. Designed for routine lubrication of port valve stems and fittings, this kit helps prevent leaks sticking and premature wear so your valve functions reliably season after season. Purpose Regular lubrication of port valve stems and moving parts to improve operation and extend valve life Compatibility Made for Jandy port style valves and compatible with a