
Quick overview
- Genuine Waterway Factory fitting, part 411-6520.
- Thread to barb 1-1/2 inch male pipe thread on one side, 1-1/2 inch hose barb on the other.
- 90 degree turn Takes the run around a corner without a separate elbow and adapter.
- One fitting, two jobs Combining the thread adapter and the elbow removes a joint that could leak.
- Flexible hose runs The barb end suits flexible hose clamped on, common in spa and above ground plumbing.
- Use thread sealant The threaded end needs PTFE tape or a thread sealant rated for plastic fittings.
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Product details
The Waterway 411-6520 is a 90 degree elbow with a 1-1/2 inch male pipe thread on one end and a 1-1/2 inch hose barb on the other. It is the genuine Waterway fitting.
What it replaces
Without it you would need a threaded elbow plus a separate barb adapter, which means an extra joint sitting somewhere it is awkward to reach. Combining the two into one molded fitting removes that joint, and every joint you remove is one that cannot weep later.
Fitting notes
The barb end takes flexible hose of the matching size, pushed fully home and held with a hose clamp. The threaded end wants PTFE tape or a plastic rated thread sealant, and it should be brought up hand tight plus about a turn. Plastic female threads split when a fitting is cranked in with a wrench, and that failure usually shows up days later rather than immediately.
| Brand | Waterway |
|---|---|
| Manufacturer part number | 411-6520 |
| UPC | 806105083791 |
| Fitting type | 90 degree elbow |
| Size | 1-1/2" |
| Connections | 1-1/2" male pipe thread x 1-1/2" hose barb |
| Ships | Parcel |
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