Jacuzzi J435/J445 ProLast Grey Cover
Genuine Jacuzzi® ProLast™ replacement cover in grey for the J435 and J445 hot tubs. Designed to help retain heat and protect your hot tub from leaves, dirt and the weather.
Why choose ProLast™?
- 25% lighter than standard vinyl covers for easier handling.
- Durable, marine-grade fabric with UV and water resistance for outdoor use.
- Double-stitched with outdoor thread for added durability.
- Helps keep debris out and retain heat when your spa is covered.
Choose the correct cover
| Model / cover version | Jacuzzi part number |
|---|---|
| J435/J445 ProLast Grey | 6476-545PG |
Check your spa model, manufacturing year and existing cover part number before ordering. Cover designs can change between model years, and the same model name may have more than one cover version. If you are unsure, call our Customer Care Team on 01449 710167 for help choosing the correct cover.
Care & maintenance
Clean regularly with mild soap and a soft sponge or brush, then rinse and allow to dry. Remove leaves and debris to help keep the cover in good condition.
Warranty
ProLast™ covers include a 3-year manufacturer’s warranty against defects in materials and workmanship, subject to the manufacturer’s terms.
Stock & delivery
Availability is based on stock held by Jacuzzi. In-stock covers are supplied from Jacuzzi; please contact us to confirm delivery arrangements and timing. Out-of-stock covers can still be ordered, with an estimated delivery time of 8–12 weeks.
Cover lifters
A suitable cover lifter can make removing and replacing your cover easier. View our cover lifters or contact us for compatibility advice.
The photograph shows an example of a grey ProLast cover. Shape and dimensions vary by model.