Product overview

Restore the drive and controls on a compatible Pentair IntelliFlo VS+SVRS pump with the Pentair 351021 replacement drive kit. Designed for the original IntelliFlo VS+SVRS pump, this kit includes the SVRS drive and control cover assembly. It is intended for a pump equipped with Pentair’s Safety Vacuum Release System (SVRS).

A failed drive can prevent the pump from starting, responding to its controls, or running as programmed. Before ordering, have a qualified pool professional confirm that the drive is the failed component and check the pump’s model and serial number. Replacing the drive will not correct a separate motor, wiring, or power supply fault.

Key features

• Pentair replacement drive kit for the original IntelliFlo VS+SVRS pump
• Includes the SVRS drive and control cover assembly
• Almond finish
• Intended for compatible pumps that require an SVRS drive
• Replaces the drive assembly without replacing the entire pump

Compatibility and specifications

Check the pump identification before purchase. A standard IntelliFlo VS drive is not the same part as an SVRS drive. Model 351021 should not be selected solely because the pump is labeled “IntelliFlo” or “variable speed.”

Installation and ordering notes

Turn off power at the breaker before inspection or service. Drive replacement involves electrical connections and a safety related pump function, so installation and verification should be completed by a qualified professional following Pentair’s instructions. After installation, the professional should confirm normal pump operation and proper SVRS function.

Availability note: Pentair’s drive history identifies 351021 as the original drive kit for model 011017 and lists it as no longer available. It lists 356911Z as the current drive kit and 356910Z as the current drive only part. If this product page is for an actual 351021 unit in stock, confirm the package part number before fulfilling it. If the item being supplied is the current replacement kit, update the Shopify title and SKU to reflect what the customer will receive. pentair.com

Frequently asked questions

Does this fit every IntelliFlo variable speed pump?
No. This listing is for the original IntelliFlo VS+SVRS application. Confirm the full pump model and serial number before ordering.

Does the kit include the motor or complete pump?
No. Pentair describes 351021 as a drive kit containing the drive and control cover assembly.

Can I use a standard VS drive instead?
Do not substitute a standard VS drive for an SVRS drive. Have Pentair or a qualified installer verify the correct replacement for the pump.