Pressure-side pool cleaners rely on clean, unrestricted water flow to operate correctly. The Polaris 48-080 In-Line Filter Assembly is a genuine OEM replacement designed to protect Polaris pressure-side cleaners from debris that can damage internal components or reduce cleaning performance.

Installed directly in the pressure line between the booster pump and the cleaner, this in-line filter captures sand, grit, pebbles, and other debris before it reaches the cleaner. Without a functioning filter assembly, debris can clog jets, damage internal gears, reduce wheel RPM, and dramatically shorten the life of the cleaner.

The Polaris 48-080 is a complete filter assembly, not just a screen. It includes the housing and internal filtration components needed to restore proper protection and water flow. Replacing a cracked, leaking, or clogged filter assembly helps maintain consistent pressure, protects expensive cleaner parts, and ensures reliable operation throughout the cleaning cycle.

Why an In-Line Filter Is Essential for Pressure-Side Cleaners

Pressure-side cleaners operate under constant water pressure supplied by a booster pump. Any debris introduced into that system is forced directly into the cleaner unless properly filtered.

The in-line filter acts as the cleaner’s first line of defense. When it is missing, damaged, or bypassed, debris can quickly cause internal wear, block water jets, or lead to erratic cleaner behavior. Many performance issues blamed on the cleaner itself are actually caused by restricted or contaminated water supply.

A properly functioning in-line filter helps maintain stable pressure and protects the cleaner from unnecessary mechanical stress.

Designed for Polaris Pressure-Side Cleaners

The Polaris 48-080 In-Line Filter Assembly is manufactured to Polaris specifications and is commonly used with Polaris pressure-side cleaners, including the Polaris 280. Proper fit is critical, as the filter must seal securely under pressure without leaking or restricting flow.

OEM construction ensures correct internal screen sizing, housing durability, and compatibility with Polaris pressure lines. Aftermarket filters may crack, leak, or fail prematurely under booster pump pressure.

Using the genuine Polaris assembly ensures predictable performance and long-term reliability.

Common Signs the In-Line Filter Assembly Needs Replacement

Filter assemblies are exposed to constant pressure, debris impact, and environmental stress. Over time, housings can crack, seals can fail, or internal screens can become damaged or permanently clogged.

Symptoms of a failing filter assembly include reduced cleaner performance, visible leaks, pressure loss, or repeated clogging despite cleaning. Any sign of housing damage or water bypassing the filter is a clear indication that replacement is needed.

Replacing the entire assembly restores proper protection and flow without risking further damage to the cleaner.

OEM Polaris Construction for Long-Term Protection

The Polaris 48-080 is constructed from heavy-duty, pool-grade materials designed to withstand continuous pressure from booster pumps. The housing is engineered to resist cracking, while the internal filter components are designed to trap debris without significantly restricting water flow.

For pool service professionals, OEM filter assemblies reduce callbacks and help prevent costly internal cleaner repairs caused by debris ingestion.

Ideal for Repairs and Preventive Maintenance

The in-line filter assembly is commonly replaced during:

• Cleaner performance troubleshooting

• Booster pump or pressure line service

• Visible housing cracks or leaks

• Preventive maintenance to protect cleaner internals

Replacing the filter assembly proactively helps extend the life of pressure-side cleaners and maintain consistent cleaning performance.

Installation Overview

Installation of the Polaris 48-080 In-Line Filter Assembly is straightforward and does not require specialized tools. The assembly installs directly into the pressure line between the booster pump and the cleaner hose.

Proper orientation and secure fittings are essential to prevent leaks. Once installed, the system should be checked under pressure to confirm proper sealing and unrestricted flow.

Routine inspection and periodic cleaning of the internal filter are recommended to maintain optimal performance.

Why Proper Filtration Matters

• Protects internal cleaner components from debris

• Maintains consistent water pressure

• Prevents premature cleaner failure

• Reduces costly repairs

• Extends overall cleaner service life

Filtration issues often show up as performance problems long before visible damage occurs.

Product Specifications

Buy with Confidence from Benchmark Pool Supply

When you purchase the Polaris 48-080 In-Line Filter Assembly from Benchmark Pool Supply, you’re buying from a real pool supply company that understands pressure-side cleaner systems—not just part numbers.

We stock genuine Polaris replacement components trusted by pool service professionals. If you need help confirming compatibility or diagnosing cleaner pressure issues, our experienced team is here to help.