Hand-tighten the nut clockwise onto the liner's threaded port.

Do not use tools (like pliers); hand-tightening is sufficient to create a waterproof seal. Testing Remove the internal stopper caps. Check for any slow drips.

Ensure the spa is empty or use on the inside of the liner to prevent water from leaking while you work.

📍 Since "rar" was mentioned in your query, if you are looking for a digital manual/file (like a .rar archive), please ensure you are downloading from the official Bestway/Lay-Z-Spa support site to avoid malware. To provide more specific help: Are you currently fixing a leak ?

The code refers to a specific replacement part for a Go to product viewer dialog for this item.