Pentair Tank Lid Assembly for FNS Plus 36 Sq Ft DE Filter | 170020

Pentair 170020 Tank Lid Assembly for FNS Plus 36 Sq Ft DE Filter

Genuine Pentair 170020 tank lid assembly for FNS Plus 36 Sq Ft DE filters. Durable plastic construction ensures long-lasting performance.

Features

• Genuine Pentair replacement part (170020)
• Compatible with FNS Plus 36 Sq Ft DE filters
• Durable plastic construction ensures longevity
• Designed for residential pool and spa applications
• Easy to install with standard tools
• Helps maintain optimal filtration efficiency
• Includes air relief valve for proper venting

Description

The Pentair 170020 Tank Lid Assembly is a direct replacement for the FNS Plus 36 Sq Ft DE filter. Constructed from durable plastic, it ensures long-lasting performance. This assembly includes the air relief valve, facilitating a straightforward installation process. Designed for residential pool and spa systems, it helps maintain optimal filtration efficiency and system integrity.

Pro Tip

When replacing the tank lid assembly, ensure the air relief valve is properly installed to prevent air buildup, which can affect filtration performance.

Related Parts

• Pentair 170016 Tank Bottom Assembly for FNS Plus 36 Sq Ft Filter
• Pentair 190034 Standpipe Assembly for 36 Sq Ft Filter
• Pentair 190043 Inlet Pipe Assembly for 36 Sq Ft Filter

Installation Tips

Ensure the filter is completely depressurized before beginning installation. Verify compatibility with your specific filter model to prevent installation issues.

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.