Description WC Wash Cup Fits Evolution Liner 51 mm wash cup Fits Evolution liners, DeLaval style “H” Block for jetter cups, 06 Shell, and PS140 Shell Jetter Wash Cup for CIP H block Manifold by Delaval or Ezee Original parts by Conewango Made in New Zealand Related Items; 21775 - H Block Manifold for Delaval style CIP 21757 - Replacement O-Ring WC Evolution wash cup for H block JC Evolution Jetter cup 7312 Jetter Cup for 06 shells DL and Westfalia 7313 Jetter cup for Bou-Matic Shells 21755 White Radel CIP Rod for H Manifold 21756 Stainless Steel CIP Rod for H Manifold updated July 2025