Graco 15H977 Manifold Filter

OEM manifold filter designed to keep your sprayer running smoothly by preventing clogs and maintaining steady fluid flow.

Part number: 15H977
Reliable debris filtration
Improves spray consistency
Extends pump and system life

Retail Price: $148.5

You save: $15.44 (10.40%)

Our Price: $133.06

Based on 0 reviews

Description

Graco 15H977 Manifold Filter – Detailed Description

The Graco 15H977 Manifold Filter is a critical filtration component designed to protect high-pressure pump and fluid systems from particulate contamination. Positioned within the manifold assembly, this filter ensures cleaner fluid flow, improves system reliability, and reduces maintenance-related downtime.

Key Features

Feature	Details
Filtration	Captures debris and particles before they damage internal components
Integration	Built into the manifold housing for compact fit and effective protection
High-Pressure Rating	Designed for use with professional airless and texture spraying systems
Maintenance-Friendly	Easy to inspect and replace during scheduled service

Benefits

Helps extend pump life by preventing premature wear from contaminants.
Enhances spray performance by maintaining consistent fluid flow.
Reduces risk of clogging or pressure loss in critical fluid passages.
OEM quality ensures reliable seal and fit for long-term operation.

Installation & Maintenance Notes

Prior to installation, relieve all pressure from the system and ensure the manifold area is clean. Install the 15H977 filter, making sure it’s seated correctly within the manifold housing. During regular service, inspect the filter for buildup, discoloration, or damage, and replace it as needed to maintain peak performance.

Why Choose the OEM Manifold Filter?

Using the genuine Graco 15H977 ensures precise dimensions, proven performance under high pressure, and seamless compatibility with your existing system. Opting for an OEM filter reduces risk of leaks or fitment issues, and supports optimal operation of your spray equipment.

Frequently Asked Questions

It’s best to inspect the filter at every scheduled maintenance interval. If you notice reduced flow or abnormal spray behavior, replace the filter immediately.

While minor build-up may be rinsed in non-solvent applications, full replacement is recommended to maintain proper filtering capability and avoid decreased performance.

Substitutes may fit physically, but may not offer the same mesh rating, seal integrity or pressure tolerance—leading to increased risk of failures or downtime.

Signs of clogging may include fluctuating pressure, uneven spray patterns, or a drop in output volume. If these occur, inspect and replace the filter.