Graco Probler P2 AA Mix Chamber Insert (23977-AA)
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The 23977-AA is the AA mix chamber insert for the Graco (GlasCraft) Probler P2 dispense gun, listed under its original GlasCraft part number. AA is the smallest P2 round chamber size, used for low-output spray foam and coatings work where fine control matters.
Features
- Smallest P2 chamber size for low output
- Replaces a worn or damaged AA insert
- Pairs with the AA mixing chamber (23960-AA)
- Original GlasCraft part number for Probler P2 guns
Specifications
- Part number: 23977-AA (GlasCraft)
- Size: AA
- AA nozzle cleaning drill: 248891 (0.033 in.)
- AA chamber hole drill: 276984 (0.022 in.)
Compatibility
GlasCraft/Graco Probler P2 gun with the AA mix chamber (Graco GC250A / GlasCraft 23960-AA).
The matching AA cleaning drills are sold in our P2 AA drill bit kit.
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