Details
Astoria Group Head Dispersion Disk (Showerhead)
Standard-size dispersion disk that spreads water evenly across the group screen during extraction. Held in place by the group screen screw. This is Astoria's "Water Spout Unit Support," the most common size used across Astoria group heads.
SPECIFICATIONS
- Outside diameter: 59 mm
- Height: 9.5 mm
- Center hole diameter: 5.5 mm
- Astoria part #: 4825627
COMPATIBILITY
- Fits: Astoria group heads using the standard-size dispersion disk
- Works with: group screen and screen retaining screw
INSTALLATION
Simple DIY replacement during routine group head cleaning or screen service.
PRO TIPS
- Uneven extraction or channeling is often a clogged or warped dispersion disk, not the puck — soak it in espresso machine cleaner and backflush regularly, and replace it once the holes are visibly worn or the disk no longer sits flat.
Customer Reviews
Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.