PUMP HEAD ASSEMBLY FOR WASHR PRO SERIAL NUMBER STARTING WITH 14 ONLY Compatibility: ✔ Compatible with WASHR PRO MKII Batch 14 (14mm plunger version) ✖ Not compatible with WASHR PRO MKII Batch 15 (15mm plunger version)
Plunger dimensions differ between versions. Please confirm your machine batch or serial number before purchasing to ensure correct fitment.
