Yes, you can. If you're looking to use a different wand with our pressure, you will need to be sure that your accessory has a fitting of M22 14MM.
If you are looking to replace or use a different high pressure hose, you will need to be sure that your accessory has a fitting of M22 15MM. You can also purchase an adapter on eBay M22 155MM Adapter to attach a hose that has a standard M22 14MM fitting.
We do hope this helped! Should you have any other questions, comments or concerns please reach out to our Customer Service team anytime via chat, email (firstname.lastname@example.org) or by phone at 1-866-766-9563 Monday-Friday 9A-7P EST and Sunday 9A-4P EST