This 1-1/2" air piston is an original part for the Graco GlasCraft P2 Probler. Suitable for insulation applications, this unit has an R-Value of P2 and is made of durable metal material. The silver color of the piston adds to its sleek appearance, and it comes with no packaging. The GC1899 air piston is perfect for those in need of a replacement part for their Graco P2 Probler. Made in the United States, this unit is a suitable option for spray foam insulation projects. With its reliable features, this piston will surely meet your expectations.
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