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Manufacturer Resources
Product Specs
- Body Material:
- FRPP
- Connection Type:
- No Hub
- Fitting Name:
- Adjustable P-Trap
- Series:
- P-Traps Blueline FRPP NH
- Wall Thickness:
- 0.15 IN
- Department:
- Plumbing
- Product Group:
- Plumbing
- Product Subgroup:
- Valves
- Product Type:
- General Valve
- Pipe Size Dimension:
- 1 1/2 IN
Watts 710018 – Frequently Asked Questions
1) Will the Watts 710018 P-trap connect to 1-1/2 inch no-hub cast iron or plastic DWV pipe?
Connections are no-hub on the Watts 710018, sized for 1-1/2 inch pipe. That means it joins with no-hub couplings and clamps over the pipe ends rather than threading or gluing, so it mates to any 1-1/2 inch no-hub outside diameter the coupling is rated for. If your rough-in is slip-joint or solvent-weld socket, this is the wrong trap for that opening.
2) Is a polypropylene P-trap like the Watts Blueline going to hold up to lab or chemical waste?
The body is FRPP, fiberglass reinforced polypropylene, which is the standard material for acid and chemical waste drainage in labs, hospitals, and school science rooms. Wall thickness is 0.15 inch. Unlike ABS or PVC, polypropylene handles corrosive discharge, which is why Blueline shows up on lab sink and fume hood drops rather than ordinary domestic waste.
3) Can I use the Watts 710018 to replace a chrome or PVC trap under a standard restroom lavatory?
Not a straight swap. The 710018 is a no-hub FRPP trap built for a chemical waste system, so it needs no-hub couplings at both ends. A typical restroom lavatory runs a slip-joint tubular trap that hand-tightens onto the tailpiece. Use this one where the drainage system is already polypropylene chemical waste at 1-1/2 inch.
4) What does the adjustable part of the Watts 710018 P-trap actually let me move?
It is an adjustable P-trap, so the trap can be shifted to take up misalignment between the fixture tailpiece and the waste arm in the wall instead of forcing you to re-cut the rough-in. On a lavatory or sink retrofit where the drain stub is off center, that adjustment is the reason to pick this over a fixed trap.
5) What size fixture drain does the 1-1/2 inch Watts Blueline trap suit?
1-1/2 inch is the fixture-drain size for lavatories, single lab sinks, cup sinks with a 1-1/2 inch outlet, and drinking fountains. Larger lab sinks and floor drains typically run 2 inch, so if your waste arm is 2 inch you want the 2 inch trap in the same Blueline no-hub series, not this one.
6) Do I need anything else to install the Watts 710018 no-hub P-trap?
You will need no-hub couplings with clamps at the inlet and outlet, since the trap has plain no-hub ends and no gaskets or nuts of its own. On a chemical waste line, match the coupling to the system, and keep the rest of the run in the same polypropylene material rather than mixing in a metal or PVC section at the trap.
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Watts 710018 come with a warranty?
Absolutely. The Watts 710018 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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