Pentair Stainless Steel Filter Clamp T-Bolt 1/4-20 x 3-1/2" | 070428Z

Pentair Stainless Steel Filter Clamp T-Bolt 1/4-20 x 3-1/2" | 070428Z

OEM Pentair stainless steel filter clamp T-bolt, 1/4-20 x 3-1/2", for select Purex, Nautilus Plus, SM, and SMBW 2000 filter clamp rings.

Features

• Genuine Pentair stainless steel replacement T-bolt.
• 1/4-20 x 3-1/2" sizing for exact clamp hardware matching.
• Made for select Pentair and Purex filter clamp ring assemblies.
• Used in SM, SMBW 2000, Purex, and Nautilus Plus filter references.
• Direct OEM replacement for bent, corroded, or damaged clamp bolts.

Description

The Pentair 070428Z stainless steel filter clamp T-bolt is a model-specific replacement fastener for select Pentair and Purex filter clamp ring assemblies. The verified hardware size is 1/4-20 x 3-1/2", which is the key spec because clamp bolts need to match correctly to keep the filter band secure. This part is best used as a direct OEM replacement when the original T-bolt is damaged, worn, or no longer tightening the clamp the way it should.

Pro Tip

Inspect the full clamp stack before reassembly. A new T-bolt will not fix a warped clamp band, damaged washer, or worn mating hardware.

Installation Tips

Shut the system down fully and relieve all pressure before opening the filter. Confirm the clamp assembly uses the correct 1/4-20 x 3-1/2" T-bolt, inspect the clamp band for distortion, and tighten hardware evenly during reassembly.

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.