Stainless Steel Heater Adapter Barb for Jacuzzi J310 and J325 Hot Tubs - 6540-034
Regular price £7.50
Unit price
All about me
A genuine Jacuzzi stainless steel adapter barb that connects the anti-freeze line to the heater on J310 and J325 hot tubs. It replaces the older plastic version, which can crack with age.
Fits these hot tubs
- J310 and J325 made from 2002 to 2015
Check before you order
- Look at the side port of the heater where the thin anti-freeze hose connects. If the old plastic barb is cracked or leaking, this is the part.
Good to know
- 1/8 inch male pipe thread to 3/8 inch barb
- 316 grade stainless steel
- Used with the 6500-062 heater
Part number: 6540-034. 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 stainless steel adapter barb that connects the anti-freeze line to the heater on J310 and J325 hot tubs. It replaces the older plastic version, which can crack with age.
- Part number
- 6540-034
- Made by
- 1/8 inch male pipe thread to 3/8 inch barb
- 316 grade stainless steel
- Used with the 6500-062 heater
Will it fit my hot tub or swim spa?
Made for these
- J310 and J325 made from 2002 to 2015
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
Look at the side port of the heater where the thin anti-freeze hose connects. If the old plastic barb is cracked or leaking, this is the part.
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
£7.50: add £42.50 for free delivery
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
- 6540-034
- 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.







