Tru Blu Pipe Thread Sealant
This is the sealant I use for all the plastic fittings for the Kingslinger and also have used it for the Quick Connects for Pressure Washer fittings. On anything metal, be sure to NOT use teflon tape, only this sealant. Tru Blu Pipe Thread Sealant is a great sealant and helps prevent leaks at fittings.
Check out the Kingslinger Soft Wash System for all your roof cleaning and other Soft Wash cleaning needs. Also be sure to check out my Online Pressure Washing School. As an Amazon Affiliate, I do earn a small commission for qualifying purchases if you use my links.