48-080 In-Line Filter Screen Assembly

Key Features

• Ultra-Fine Stainless Steel Mesh: Features a high-quality metal screen designed to trap sand, grit, and small pebbles before they can reach the pool cleaner's internal gears or the backup valve.
• Transparent Inspection Body: The clear plastic housing allows for a quick visual check of debris buildup without needing to disassemble the hose, making routine maintenance faster.
• High-Pressure Seal: Engineered with precision threads and a specialized seat to withstand the high water pressure from the booster pump without leaking or bursting.
• Tool-Free Maintenance: Designed for easy hand-tightening and removal, allowing pool owners to quickly rinse out the screen and restore full cleaning power in seconds.
• Corrosion-Resistant Components: Constructed from UV-stabilized plastic and salt-water-compatible mesh to ensure longevity in various pool chemical environments.

Replaces / Cross-Reference Part Numbers

• Primary Part Number: 48-080.
• Verified Cross-References: 48080, 9-100-8002.
• Manufacturer Equivalents: Zodiac Polaris 48-080, Zodiac 48080.

Compatibility & Fitment

This filter assembly is a standard component for almost all Polaris pressure-side pool cleaners. Key compatible models include:

• Polaris 280 Series: Fits standard 280, 280 TankTrax, and 280 Black Max.
• Polaris 380 Series: Compatible with Vac-Sweep 380 and standard 380 models.
• Polaris 480 PRO: Direct fit for the 480 PRO high-performance cleaner.
• Polaris 3900 Sport: Replacement for the standard in-line filter on the 3900 Sport feed hose.
• Note: This part is located inside the feed hose assembly, typically about 6 inches away from the wall connection point.

When to Replace

• Cleaner Moving Slowly: If the screen is clogged with fine silt or calcium, water flow is restricted, significantly reducing the "tail-sweep" and wheel speed of the cleaner.
• Cracked Housing: Physical cracks in the clear plastic or the white threaded nut will cause a pressure leak, preventing the cleaner from receiving enough power to move.
• Punctured Mesh: If the stainless steel screen has a hole, debris can bypass the filter and jam the Backup Valve (G52) or the internal water management system.
• Stripped Threads: If the nut can no longer be tightened securely, the assembly will pop off under booster pump pressure.

Installation Tips

• Safety First: Turn off the pool pump and the booster pump before attempting to open the filter assembly to avoid being sprayed by high-pressure water.
• Check the Direction: PRO TIP: Ensure the filter screen is seated firmly inside the housing before tightening the nut. The "cone" shape of the screen should point toward the pool cleaner to maximize debris collection area.
• Do Not Over-Tighten: Use hand pressure only. Using pliers to tighten the white nut can crack the clear housing or strip the plastic threads.
• Inspect the O-Ring: While cleaning the screen, check the small rubber O-ring inside the assembly. If it is flattened or cracked, a small amount of pool lube can help maintain a watertight seal.
• Flush the Hose: After cleaning or replacing the screen, briefly turn on the pump for 5 seconds without the cleaner attached to flush any remaining air or debris out of the line.