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Pentair Small & Large Belt Kit for Polaris 380 & 360 Cleaners | L91001017

The Pentair Small & Large Belt Kit (L91001017) is a complete replacement belt set designed for Polaris 360 and Polaris 380 suction-side pool cleaners. This kit provides both the small and large belts used in the cleaner’s internal drive system, helping restore proper traction, wheel movement, and overall navigation when original belts become stretched, worn, or broken over time.

Compatible Pool Cleaners

Polaris 360 Suction Pool Cleaner
Polaris 380 Suction Pool Cleaner

Key Features

Includes both small and large drive belts for Polaris 360 & 380
Direct OEM replacement belts for proper fit and function
Helps restore smooth cleaner movement and drivetrain performance
Durable belt material designed for underwater pool use
Essential for resolving slipping, stalling, or erratic motion

Specifications

Brand: Pentair / Polaris
Part Number: L91001017
Kit Contents: Small & Large Drive Belts
Application: Polaris 360 & 380 suction-side pool cleaners

Application & Use

This belt kit replaces worn or broken internal drive belts in Polaris 360 and 380 cleaners. Properly tensioned belts are critical for transferring rotational force from the turbine to the wheels and steering components. Replacing both belts as a set helps restore reliable traction and smooth cleaner navigation.

Related Products

Maintenance Tips

Check drive belts during regular maintenance—especially if your cleaner exhibits slipping, hesitation, or uneven wheel motion. Replacing both small and large belts at the same time helps ensure balanced performance and reduces the likelihood of unexpected failures.

Questions about returns? View our return policy.

Hours Of Operation:

Monday - Friday: 8:00 am to 4:00 pm Phoenix Time

Saturday and Sunday: Closed

Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
Handling time is typically only 1 day.
Any item ordered after 1pm Phoenix time, may not ship same-day.
Call us if you require expedited shipping and we can give you quotes based on your needs.

Return Policy:

All products, except as noted below, are eligible for return up to 30 days after receipt of item.
For returns, an RMA form must be filled out HERE or customers can call for additional help.
Shipping costs will be deducted from all returned items.
Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
Items broken, damaged, or inoperable due to installer error will not be refunded.
Fill out the return form or give us a call to obtain an RMA and return shipping label.
There are no returns on the Pentair Colorsync 618031
No returns on pool cleaners.
No returns on opened seals and o-rings.
No returns on capacitors.
If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
All products denied upon arrival at customers house WILL be charged the cost to ship.
Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.