The GRACO 188420 is a manifold filter support made from polyethylene. It is designed to sit inside the hose filter assembly of GRACO airless sprayers, providing structural support for the easy-out filter which is placed on the outside of the support. Key Features: Filter support 188420 Polyethylene GRACO airless sprayer hose filter assemblies Provides structural support for filter assembly Facilitates easy filter replacement Durable polyethylene construction Applications:Used in GRACO airless sprayer systems to support and maintain filter integrity within the hose filter assembly. Installation Notes: Using genuine GRACO parts ensures proper fit, performance, and longevity of the sprayer system. Ensure the sprayer is depressurized before installation Insert the support inside the hose filter assembly Place the easy-out filter on the outside of the support Follow manufacturer guidelines for filter maintenance and replacement