Polaris 280/180 Small Idler Wheel | C16
Polaris
SKU: C16
Polaris C16 Small Idler Wheel (White) – For Polaris Vac-Sweep 180 / 280 / TR28P
The Polaris C16 is the replacement small idler wheel used on compatible Polaris pressure-side pool cleaners. This wheel helps maintain proper drive tension and smooth operation, supporting consistent cleaner movement and better maneuverability. Replace it when the wheel is cracked, wobbling, binding, or worn down and the cleaner begins to slip, stall, or struggle to travel normally.
Key Features
- Part Number: C16
- Part Type: Small idler wheel
- Color: White
- Cleaner Type: Polaris pressure-side cleaners
- Function: Helps maintain drive tension and supports smooth tracking and climbing
- Sold As: (1) idler wheel
Common Compatibility (Verify by Parts Diagram)
- Polaris Vac-Sweep 180
- Polaris Vac-Sweep 280
- Polaris TR28P
Common Signs It’s Time to Replace
- Cleaner hesitates, slips, or stalls during operation (after confirming proper pressure/flow)
- Wheel wobbles, binds, or does not rotate smoothly
- Visible cracking, flattening, or uneven wear on the wheel
- Reduced ability to turn, climb, or navigate transitions
Installation Notes
- Turn off the booster pump and remove the cleaner from the pool before servicing.
- Replace the idler wheel in the same orientation as the original and confirm free rotation after installation.
- While servicing, inspect nearby wear items (wheel bearings, tires, axle hardware) for best overall results.
Related Products
- Search: Polaris C16
- Search: Polaris 280 Idler Wheels
- Search: Polaris 280 Wheel Bearings
- Search: Polaris C60 Wheel Bearing
- Search: Polaris 280 Tires
- Search: Polaris 280 Rebuild Kits
- Search: Polaris Wall Fitting Screens
- Shop: Polaris
Installation & Maintenance Tips
- Rinse the cleaner after heavy debris events—sand and grit can accelerate wheel wear and cause binding.
- If the cleaner still slips after replacement, inspect tires and bearings; worn bearings can mimic wheel problems.
- Keep the wall fitting screen clean to maintain strong water flow and proper drive performance.
- Replace worn wheels promptly—excess wobble can stress axles, bearings, and drive components over time.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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