Polaris Vac-Sweep 360 In-Line Back-Up Valve Kit W7530305 - Genuine Pool Cleaner Spare Part
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The W7530305 In-line Back-Up Valve Kit is a genuine Polaris replacement part that connects along the feed hose of the Vac-Sweep 360 pressure-side pool cleaner. It intermittently redirects water flow to reverse the cleaner’s direction, helping it free itself from steps, corners, or other obstacles.
This function allows the cleaner to continue its cleaning cycle without getting stuck, improving overall pool coverage.
Key Features:
- Genuine Polaris in-line back-up valve for pressure-side pool cleaners
- Redirects flow to reverse the cleaner’s direction
- Helps navigate around ladders, steps, and tight corners
- Activates approximately every 3.5 minutes
- Suitable for Polaris 360 pressure-side pool cleaner
See part 49 in the diagram below.

| SKU | W7530305 |
|---|---|
| GTIN | 738919003439 |
| Barcode | W7530305 |
| Package Length | 22 cm |
| Package Width | 11 cm |
| Package Height | 11 cm |
| Warranty | 1 Year |
| Brand | Polaris |
| Model | W7530305 - In-line Back-Up Valve Kit (360) |
| 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.