Product Overview

The Jandy CV Series Cartridge Filter | CV340 is a high-performance cartridge pool filter designed to deliver clear, sparkling water with efficient flow and extended cleaning cycles. With 340 square feet of filtration area and a maximum flow rate of 127 GPM, this filter is ideal for residential pool systems that need strong filtration capacity without the need for backwashing.

The CV340 uses a large-capacity cartridge design to capture dirt, debris, and fine particles while helping maintain excellent water clarity. Unlike sand or DE filters, cartridge filters do not require backwashing, which can help conserve water and simplify routine maintenance.

Built with durable, corrosion-resistant polymeric materials and Jandy’s Versa Plumb® design, the CV340 is made for efficient hydraulic performance and compatibility with professional pool equipment layouts.

⚠️ Important Purchase Notice

This product is intended to be purchased and installed by pool professionals. Product support is not provided to homeowners.

Returns are not accepted on this or any electronic equipment.

Damages to product from shipping will be covered and must be reported promptly.

To prevent possible damage during transit, we strongly recommend selecting 2nd Day Shipping.

By purchasing this item, you agree to the terms above.

Ideal For

• Residential inground swimming pools
• Pool owners wanting cartridge filtration
• Systems requiring up to 127 GPM flow
• Pools up to approximately 60,960 gallons
• Equipment pad upgrades
• Replacing older cartridge filters
• Customers who want no-backwash filtration
• Pools with high debris loads
• Professional pool equipment installations
• Jandy Versa Plumb equipment setups

Key Features

• 340 sq. ft. filtration area — provides large cartridge surface area for efficient debris capture and longer cleaning intervals.
• 127 GPM maximum flow rate — supports high-flow residential pool circulation systems.
• Cartridge filter design — no backwashing required; cartridges are removed and rinsed for cleaning.
• 50 PSI maximum working pressure — built for standard pool filtration system operation.
• Versa Plumb® compatible design — engineered for efficient hydraulic performance with compatible Jandy equipment.
• Durable polymeric tank construction — corrosion-resistant materials built for long-term outdoor pool use.
• Large-capacity cartridge system — helps improve water clarity while reducing maintenance frequency.
• Clean/dirty pressure gauge indicator — helps show when cartridge cleaning may be needed.
• Heavy-duty tank clamp — supports secure filter tank closure during operation.
• Professional-grade filtration — designed for qualified pool equipment installations and service work.

Benefits

The Jandy CV340 is designed to make pool filtration more efficient, effective, and easier to maintain. Its large 340 sq. ft. cartridge area allows the filter to capture debris while helping reduce how often the cartridges need to be cleaned compared with smaller filters.

Because it is a cartridge filter, the CV340 eliminates the need for routine backwashing. This can help conserve water and avoid the extra plumbing considerations that come with backwash lines.

For pool owners looking for strong filtration performance, durable construction, and professional-grade Jandy equipment compatibility, the CV340 is a reliable choice for maintaining cleaner, clearer pool water.

Specifications

Included Components

• 1 × Jandy CV340 cartridge filter tank assembly
• Internal cartridge elements
• Pressure gauge
• Air relief assembly
• Tank clamp assembly
• Drain plug assembly
• Versa Plumb-compatible connection components, depending on supplier packaging

Plumbing fittings, valves, unions, sweep elbows, cartridges, gauges, O-rings, and installation accessories may vary by supplier package. Confirm included components before installation.

Installation Notes

The Jandy CV340 should be installed by a qualified pool professional. Proper installation requires correct plumbing alignment, flow rate verification, equipment pad spacing, pressure testing, and system startup.

Before installation, confirm that the pump flow does not exceed the filter’s maximum flow rating of 127 GPM and that the system pressure remains within the filter’s rated operating range. The filter should be installed on a level, stable equipment pad with adequate clearance around the tank for cartridge removal and maintenance.

Always turn off the pump and relieve system pressure before opening the filter tank. Never service a pressurized filter.

Customer-Facing Q&A

Q: What is the Jandy CV340?
A: The Jandy CV340 is a CV Series cartridge pool filter with 340 sq. ft. of filtration area and a maximum flow rate of 127 GPM.

Q: What is the SKU?
A: The SKU is CV340.

Q: What is the UPC?
A: The UPC is 052337004503.

Q: What is the distributor product number?
A: The distributor product number is TLD-05-116.

Q: Is this a cartridge, sand, or DE filter?
A: This is a cartridge filter.

Q: Does this filter require backwashing?
A: No. Cartridge filters are cleaned by removing and rinsing the cartridges, not by backwashing.

Q: What is the filtration area?
A: The CV340 has 340 sq. ft. of filtration area.

Q: What is the maximum flow rate?
A: The maximum flow rate is 127 GPM.

Q: What is the maximum working pressure?
A: The maximum working pressure is 50 PSI.

Q: What size pool can this filter support?
A: It is commonly listed for pools up to approximately 60,960 gallons, depending on system design, turnover rate, pump size, and local requirements.

Q: Is this compatible with Jandy Versa Plumb systems?
A: Yes. The CV Series is designed with Jandy Versa Plumb compatibility for efficient hydraulic performance.

Q: Can a homeowner install this filter?
A: This product is intended to be purchased and installed by pool professionals.

Q: Are returns accepted on this item?
A: No. Returns are not accepted on this or any electronic equipment.