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3-Inch Two Filter Kit, Schedule 40 PVC (200 GPM) | SKU 146400

Pentair  |  SKU: 146400

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standard warranty of 1 year (parts & labor) for products installed in single-family residential use when purchased from an authorized retail or professional channel. If purchased online or from a non-authorized channel, the warranty is 1 year parts-only.

Q: What size filters does this kit support? A: It supports plumbing two Pentair TR140C filters in a tandem setup.

Q: Is pipe included? A: Yes — includes the Schedule 40 piping, fittings, gaskets and butterfly valves.

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Description

3-Inch Two Filter Kit, Schedule 40 PVC (200 GPM) | SKU 146400

High-flow dual filter piping kit for 3″ schedule 40 installation — supports up to 200 GPM.

Features

  • Supports up to 200 GPM flow capacity for high-volume filtration.
  • Designed for two filters in tandem (e.g., TR140C) making system upgrades easier.
  • Constructed with 3″ schedule 40 PVC for standard plumbing compatibility and longevity.
  • Includes hardware, fittings, gaskets and butterfly valves to simplify installation.
  • Optimized for larger residential or commercial pool filtration systems needing reliable performance.

Description

This dual-filter piping kit is engineered for durability and long-term service in demanding pool filtration systems. With 3-inch schedule 40 PVC construction and a 200 GPM flow rating, this kit handles high volume while maintaining plumbing integrity. The design supports plumbing two filters in tandem, providing a robust solution for larger pools or commercial installations. All required fittings, gaskets and butterfly valves are included so the system is ready for integration into your filtration setup.

Pro Tip

Pro Tip: For best performance, pair this kit with Pentair TR140C sand filters. Be sure your pump and plumbing support the 200 GPM flow rate to maximize efficiency.

Related Parts

Installation Tips

High-level safety/compatibility notes only: Ensure plumbing meets flow-capacity and pressure limits for 200 GPM systems. Use correct solvent-weld or union connections. Confirm filter compatibility with your model to avoid mismatch or leaks.

Specifications

  • SKU
    146400
  • Product Type
    Two Filter Piping Kit
  • Size/Connection
    3″; Schedule 40 PVC
  • Materials
    PVC, fittings, gaskets, butterfly valves
  • Weight
    65 lb
  • Warranty

Product Warranty

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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.

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