Graco 189-437 Cylinder, stainless steel

Longer lengths are available custom order Extensions can be purchased with or without the spray gun

All Models available in 36×36

GPX and Titan Gas units

Durable Frame - Compact

Fluid Filter  (standard gravity feed models only)

Learning of these features is essential before you make a buying decision on your next airless sprayer

Remove the upper packing nut using an adjustable or 1 1/8 wrench

ASME Coded pressure vessel

Components: Silicon carbide mechanical seals · Precision molded cast iron impeller and volute for reduced vibration and wear

Regular inspection and replacement of O-rings like the Graco 156698 O-Ring is a simple yet cost-effective maintenance practice

This proactive maintenance helps you avoid costly emergency repairs or having to purchase a completely new pump

and it requires a simple installation that takes just a couple of minutes