Pentair Diffuser Assembly TR100 | SKU 154462

Pentair Diffuser Assembly TR100 | SKU 154462

OEM Pentair TR100 diffuser assembly for Triton II filters. Restores uniform water flow.

Features

• Genuine Pentair replacement for Triton II / TR100 filters
• Ensures even water distribution for improved filtration
• Replaces part numbers 44187, 4600-4462, PAC-051-2824
• Durable design resists chemical and mechanical wear
• Drop-in replacement — minimal downtime

Description

The Pentair Diffuser Assembly TR100 (SKU 154462) is a vital small part that enhances the ease-of-use of your sand filter system. It restores uniform water dispersal inside the media bed, correcting for degraded or misaligned diffusers that lead to channeling or inefficiency. Because it’s built to OEM specifications, installing replacement is straightforward, and once in place, it quietly ensures balanced flow and preserves filter performance.

Pro Tip

While you have the filter open, check and replace lateral assemblies and O-rings to maintain peak performance. A worn lateral can undermine the gains from a new diffuser.

Related Parts

• Pentair Air Relief Tube TR100 | 154437

Installation Tips

Ensure filter is depressurized before opening. Align diffuser tabs per manufacturer index marks. Avoid overtightening—use O-ring lubrication for sealing.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.