Heater for Jacuzzi J400 and J500 Hot Tubs (2015 onwards) - 6500-844
Regular price £140.00
Unit price
All about me
A genuine Jacuzzi 230V 2.7kW plastic heater for J400 and J500 hot tubs made from September 2015, and the newer J-LX and J-LXL. It is the UK and European version.
Fits these hot tubs
- J400: all models made from September 2015 to 2025
- J500: all models made from 2015
- J-LX and J-LXL: models made from 2023 to 2025
Check before you order
- J400 tubs made from 2010 to August 2015 use the 6500-418 heater.
- J-LX and J-LXL tubs made from 2011 to 2019 use the 6500-401 heater.
- This is the UK and European (export 50Hz) version. North American 60Hz tubs use a different heater.
Good to know
- 230V, 2.7kW, 50Hz
- Plastic heater body
- Seals to the cabinet with the grey U-channel gasket 6560-049 (37.25 inches, cut to fit)
- The high limit disc fuse is part 6000-093
Part number: 6500-844. Not sure it is the right part? Call us on 01482 212322 with your hot tub model, or send us a photo of the old part, and we will check it for you.
About this part
A genuine Jacuzzi 230V 2.7kW plastic heater for J400 and J500 hot tubs made from September 2015, and the newer J-LX and J-LXL. It is the UK and European version.
- Part number
- 6500-844
- Made by
- 230V, 2.7kW, 50Hz
- Plastic heater body
- Seals to the cabinet with the grey U-channel gasket 6560-049 (37.25 inches, cut to fit)
- The high limit disc fuse is part 6000-093
Will it fit my hot tub or swim spa?
Made for these
- J400: all models made from September 2015 to 2025
- J500: all models made from 2015
- J-LX and J-LXL: models made from 2023 to 2025
Your tub or swim spa not listed? This part may still fit it. Email a photo of the old part to online@outdoorlivinghottubs.co.uk, or call 01482 212322, and we will check before you order.
Check it matches before you order
J400 tubs made from 2010 to August 2015 use the 6500-418 heater.
J-LX and J-LXL tubs made from 2011 to 2019 use the 6500-401 heater.
This is the UK and European (export 50Hz) version. North American 60Hz tubs use a different heater.
Not sure? Email a photo of the old part and your model and we will check it before you pay.
Parts, chemicals and hot tub accessories
Free delivery
on orders over £50
Under £50 it is a flat £2.99. Delivered in 48 hours, Monday to Friday.
Your basket with this part
£140.00: delivery is free
48-hour delivery
Monday to Friday, to anywhere in the UK.
Changed your mind?
Change or cancel before 3pm on the day you order.
Part details
- Part number
- 6500-844
- Made by
- Part type
Talk to a person
Call with your hot tub or swim spa model, or email a photo of the old part to online@outdoorlivinghottubs.co.uk. Sales lines are open Monday to Friday, 10am to 5pm.







