Professor Foam Mixing Chamber compatible for Graco GC2501, 249112 + 246629 bits Kit Size: (1-3/4" ID) x (2-1/8"

Size:  (1-3/4" ID) x (2-1/8" OD) x (3/16" CS

Cap O-ring for feeders

If timing is a factor

Fits 90-423-5380

They are able to maintain steady outlet pressure control with widely varying inlet pressures

Professor Foam Mixing Chamber compatible for Graco GC2501, 249112 + 246629 bits Kit Size: (1-3/4" ID) x (2-1/8"Pay less and keep more profit! Contains 1 mixing chamber and 1 set of drill bits. Spray Foam, Coatings, and Spray On Bedliner Contractors! Avoid the High cost of spare parts! USING Genuine Professor Foam Parts DOES NOT VOID YOUR FACTORY WARRANTY!!!! Fits P2 ProblerAftermarket Parts: Part Number: GC2501 * Brand names, Trademarks, Copyrights and Patented Products: Any use of any Trade Marked names, brands, products or words that refer to those products