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WaterFall Specialty Pump Adapter – 5‑5/8″ Motor Frame | 355385

Pentair  |  SKU: 355385  |  Barcode: 788379700553
Sale price $1695 USD Regular price $2295

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Pentair OEM adapter for 5‑5/8″ motor frames on older rectangular base pool pumps like WaterFall Specialty, Challenger High Pressure, and Pinnacle High Flow. Warranty terms vary by seller; refer to purchase documentation.

Q: What pumps use this adapter? A: Fits Pentair WaterFall Specialty, Challenger High Pressure, and Pinnacle High Flow pumps with rectangular base requiring a 5‑5/8″ motor frame adapter. Q: Is this adapter universal? A: No—motor frame diameter and base type must match 5‑5/8″ rectangular configuration.

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Description

WaterFall Specialty Pump Adapter – 5‑5/8″ Motor Frame

OEM Pentair motor frame adapter for WaterFall, Challenger & Pinnacle pumps; fits 5‑5/8″ motor frames to older rectangular bases. 

Features

  • Genuine Pentair motor frame adapter for select pump models.
  • Designed for a 5‑5/8″ diameter motor support.
  • Durable construction for pool environments.

Description

This Pentair adapter supports a 5‑5/8″ diameter motor frame on pool pumps with older rectangular base openings. Ideal for WaterFall Specialty, Challenger High Pressure, and Pinnacle High Flow inground pumps requiring this size adapter. Ensures proper motor alignment and mechanical support in rebuilds or repairs. 

Pro Tip

Confirm your pump base configuration and motor diameter match the 5‑5/8″ requirement before installation for a correct fit.

Installation Tips

Disconnect power before servicing the pump. Verify that your base opening is rectangular and motor frame diameter is 5‑5/8″. Use proper hardware torque to secure the adapter without distorting frame alignment.

Specifications

  • SKU
    355385
  • UPC or GTIN
    788379700553
  • Product Type
    Motor Frame Adapter
  • Size/Connection
    5‑5/8″ motor frame
  • Materials
    Pool‑grade durable thermoplastic/metal composite
  • Weight
    0.2 lb
  • Warranty

Product Warranty

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:

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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