The Jandy CL Series Cartridge Filter, Large Cartridge, 340 sq. ft., 127 GPM, 60,960 Gallons (CL340) is a high-performance pool filtration solution designed to deliver clean, clear water with efficient operation and easy maintenance. Built for residential and commercial pool applications, this large-capacity cartridge filter provides excellent debris removal while reducing maintenance frequency through its oversized filtration area.

Featuring a 340 square foot filtration surface area and a 127 GPM flow rate, the Jandy CL340 Cartridge Filter is designed to handle large pool volumes up to 60,960 gallons. Its durable construction and advanced cartridge filtration technology provide reliable performance, helping maintain optimal water clarity while minimizing pressure loss and energy usage.

Key Features

• Large 340 sq. ft. Filtration Area – Provides high-capacity debris collection for cleaner pool water
• 127 GPM Flow Rate – Supports efficient water circulation for larger pools
• 60,960 Gallon Pool Capacity – Designed for large residential and commercial pool applications
• Cartridge Filtration Technology – Provides effective filtration without the need for backwashing
• Easy Maintenance Design – Simplifies cartridge cleaning and servicing
• Durable Construction – Built for long-lasting outdoor pool environments
• High-Efficiency Performance – Helps reduce maintenance and optimize system operation

Product Specifications

• Brand: Jandy
• Series: CL Series
• Model: CL340
• Product Type: Cartridge Pool Filter
• Filter Area: 340 sq. ft.
• Maximum Flow Rate: 127 GPM
• Pool Capacity: Up to 60,960 gallons
• Filtration Type: Cartridge Filter
• Application: Residential and Commercial Swimming Pools

Benefits

• Helps maintain cleaner and clearer pool water
• Reduces the need for frequent maintenance
• Provides efficient filtration for large pool systems
• Eliminates the need for regular backwashing
• Supports reliable long-term pool operation

Compatibility & Installation

The Jandy CL340 Cartridge Filter is designed for use with compatible pool circulation systems and is suitable for:

• Large residential swimming pools
• Commercial pool applications
• High-volume water filtration systems
• New pool installations and replacement projects

Installation considerations:

• Confirm filter sizing with pump flow rate and pool volume
• Install according to manufacturer guidelines
• Ensure proper plumbing connections and operating pressure
• Professional pool equipment installation is recommended

Frequently Asked Questions

What is the filtration area of the Jandy CL340?
The Jandy CL340 features a 340 square foot cartridge filtration area.

What is the maximum flow rate?
This cartridge filter supports a flow rate of up to 127 GPM.

How large of a pool can this filter support?
The CL340 is designed for pools up to approximately 60,960 gallons.

Does this cartridge filter require backwashing?
No. Cartridge filters are cleaned by removing and rinsing the cartridge elements instead of backwashing.

What type of pools is the Jandy CL340 suitable for?
It is suitable for large residential and commercial swimming pool applications.