Polaris Vac-Sweep 3900 Sport Head Float Kit WR0538000 - Genuine Pool Cleaner Spare Part
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The Polaris WR0538000 Head Float Kit is a genuine replacement float for the Polaris Vac-Sweep 3900 Sport pressure-side pool cleaner.
Mounted inside the top housing, this internal float helps maintain the cleaner’s buoyancy and balance, ensuring it remains upright and properly positioned as it navigates the pool. The float plays a critical role in allowing the cleaner to climb walls, maneuver around obstacles, and avoid tipping or dragging.
See parts 3 in the diagram below.

If water enters the float or it becomes damaged, the cleaner may behave erratically or lose its climbing ability. Replacing the float head restores normal operation and improves overall stability.
| SKU | WR0538000 |
|---|---|
| GTIN | 523370590396 |
| Barcode | WR0538000 |
| Warranty | 1 Year |
| Brand | Polaris |
| Model | WR0538000 - Float, Head Kit |
| Product Type | Pool Cleaner Spare Part |
| Shipping Type | Standard |
Shipping
Same-day dispatch applies to orders received by 12.00 pm (AEST) during business days. Orders received after 12.00 pm and on weekends or public holidays will be dispatched on the next business day.
Delivery fees are $19.95 flat-rate per order Australia-wide, no matter how many products are in it. Orders containing bulky items like sand filters, acoustic boxes, heat pumps, pool covers, and pool slides may incur additional fees as they require specialized carriers.
Below are the estimated time to arrival in business days once an order is shipped.
| Destination | Sydney | NSW | VIC | QLD | SA | WA/NT |
|---|---|---|---|---|---|---|
| Business Days | 1 - 2 | 2 - 4 | 2 - 4 | 2 - 4 | 3 - 4 | 5 - 6 |
Rural and remote addresses, where delivery is not provided every day, may take longer.
Returns
Satisfaction Guarantee: If you are not satisfied with a product for any reason, you are welcome to return it to us for a full refund or exchange within 30 days of the purchase date - even if you have used the product. Returns are free, and we will cover return shipping.
We take full responsibility for the safe arrival of the products that you order from us. We will replace at our expense any product that arrives faulty, damaged during transit, or is the incorrect product. Click here for details
If you have any questions about our shipping policy or our return policy, please contact us on 1300 766 619 or through our contact us form.