Kirby Sentria II Spray Shampoo Foam Gun Assembly CPU1QD and even a small leak

and even a small leak here bleeds off suction at the cleaning head

The SEBO AUTOMATIC X4 (white) is a bagged upright vacuum by SEBO

The Lamb single-stage motor (Part #119892-04) is a replacement 9-inch

Titan: T750

Kirby Sentria II Spray Shampoo Foam Gun Assembly CPU1QD and even a small leakThis genuine OEM Kirby spray shampoo foam gun assembly delivers cleaning solution during carpet shampooing with the Sentria II rug renovator system. It meters controlled foam so the solution lands evenly across the carpet for thorough cleaning. A clogged or broken spray gun disrupts that flow, producing an uneven pattern, weak output, or no foam at all, which leaves cleaning patchy. Fitting the correct replacement assembly restores a proper spray