Waterway 218-1770 – Jet Wrench/Test Plug Combo Tool
Product Overview
The Waterway 218-1770 is a dual‐purpose service tool that functions as a wrench for installing or removing poly gunite spa jet housings and also serves as a test plug for performing flow or pressure checks on spa plumbing. It’s engineered for quick, effective servicing of compatibility with the Waterway poly jet family.
Key Features
- Designed wrench side fits Waterway poly gunite jets (body #210-5860W and similar screw-in style housings).
- Reversible end functions as a test plug, enabling temporary sealing of a jet port for pressure/leak testing.
- Made from durable, corrosion‐resistant material, suitable for pool/spa equipment service environments.
- Compact, service‐friendly design—adds convenience for field technicians and pool service professionals.
Technical Specifications
- Part Number: 218-1770
- Alternate/Related Part Numbers: 218-1770A, WW2181770AB
- Application: Poly gunite spa jet housings installation/removal & jet port testing
- Material: High‐quality plastic composite rated for pool/spa chemical environments
Applications & Fitment
This tool is ideally suited for spa or gunite pool jets built with Waterway’s poly jet housing systems. It is particularly useful when servicing screw-in jets where the housing or internal insert needs replacement, or when testing plumbing runs by temporarily capping a jet port. Confirm your jet body model prior to use to ensure compatibility.
Usage Instructions
- Turn off all circulation and relieve water pressure in the spa/pool before servicing.
- Use the wrench end to engage the flats of the poly jet faceplate and apply leverage to install or remove the jet housing.
- For leak or flow testing, reverse the tool and insert the plug end into the jet port, seating it securely to allow testing of the plumbing run.
- After servicing or testing, remove the tool, reinstall proper jet insert or housing, restore circulation, and inspect for correct operation and sealing.
Troubleshooting
-
Wrench won’t engage jet faceplate: Check that the jet faceplate is the Waterway poly screw-in style and that the tool’s flats match; some deluxe or alternate jet models may use different dimensions.
-
Test plug leaks or doesn’t seat: Confirm the port is clean, the seat surface is flat and free of debris; ensure proper orientation of the plug end and re-test.
-
Tool cracked or deformed: Discontinue use and replace—damage can compromise service safety and lead to jet/housing damage or injury.
Maintenance Tip
After each service use, rinse the tool to remove chemical residue, inspect for any wear or cracking, and store in a dry, shaded location to prolong life. Keeping this service tool in good condition ensures smooth jet servicing and helps reduce downtime on spa or gunite pool maintenance jobs.
