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🔧 Upgrade your pump game with precision and durability!
The Waterway Plastics Pump Union (2" FPT x 2" Slip Tailpiece) is a durable, precision-engineered union nut and tailpiece set designed for select Waterway pumps and filters. Featuring an oversized 2" female buttress thread measuring nearly 3", it ensures a secure, leak-resistant fit with 2" Schedule 40 PVC pipes. Trusted by professionals and DIY enthusiasts alike, this black plastic union offers reliable performance and easy installation, making it an essential upgrade for spa, pond, and pool pump systems.
| ASIN | B00L2MPIMU |
| Brand | Waterway |
| Brand Name | Waterway |
| Color | Black |
| Colour | Black |
| Connector Type | Union |
| Connector type | Union |
| Customer Reviews | 4.4 out of 5 stars 555 Reviews |
| Item Dimensions | 9.9 x 8.6 x 4.3 centimeters |
| Item Weight | 0.15 Pounds |
| Item dimensions L x W x H | 9.9 x 8.6 x 4.3 centimeters |
| Manufacturer | Waterway |
| Manufacturer Part Number | 400-5570 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 806105081957 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Set Name | Waterway 2-Piece Union Nut and Tailpiece Set |
| Size | 2 inches |
| Thread Type | Buttress |
| UPC | 806105081957 |
| Unit Count | 1.0 Count |
T**M
Great
Worked for my application. Fits my hot tub pump motor, got two oring gaskets, and fit 2 inch pvc tubing. Can’t complain. Would order again for my secondary pump in the future
D**B
Perfect match to the old ones we replaced.
Worked great for our koi pond filter. Old ones were getting brittle.
C**V
DID NOT fit my B&D 1.5" variable speed pump
Someone posted it fit there B&D pump so I took a chance cause, as they posted I did not want to pay 50 through B&D. It fits using the male pentair adaptor but the male threads / ID is considerably smaller than a 1 1/2" MIP to pvc internal diameter. Just posting beware, does not fit my B&D pump.
A**R
Missing O-ring
O-ring missing from unit. Other than that, great.
M**N
Works great!
A hot tub vendor quoted me a hilarious price saying these parts are specific to the model and no longer made. Turns out that was wrong. Worked great!
Trustpilot
2 days ago
2 weeks ago