
Hub to Thread, No Nut
ABS female trap adapter for a threaded transition where a trap arm or drain component meets an ABS line — the hub solvent-welds to Schedule 40 IPS ABS, and the FIPT (female NPT) end takes a male pipe thread. This is the threaded-style adapter: no nut, no washer, it joins to threaded pipe rather than a tubular tailpiece. Reach for it when the connection on the other side is male pipe thread; for a slip-joint connection to a P-trap tailpiece, use the slip-joint trap adapter instead. It's a LESSO America ABS DWV fitting conforming to ASTM D2661 and CSA B181.1 with NSF/ANSI 14 and cUPC listings — the marks an inspector checks on a residential or light-commercial rough-in across the GTA. Stocked in 1½". DWV service only; test hydrostatically, never with compressed air or gas.
Features
- Hub × FIPT — solvent-weld hub on one end, female NPT thread on the other for a threaded transition
- Threaded style, no nut — joins to a male pipe thread, not a tubular tailpiece
- Schedule 40 IPS sizing — hub seats pipe to full socket depth
- LESSO America ABS DWV — conforms to ASTM D2661 and CSA B181.1
- cUPC + NSF/ANSI 14 listed — the marks inspectors check on a rough-in
- For slip-joint instead — use the Hub × slip-joint trap adapter (ships with a nut and washer)
- DWV service only — not for pressure; test hydrostatically, never with compressed air or gas
Specifications
- Fitting Type: Female Trap Adapter
- Connection: Hub × FIPT (female NPT)
- Material: ABS (acrylonitrile butadiene styrene)
- System: DWV (drain, waste, vent), non-pressurized
- Pipe Compatibility: Schedule 40 IPS ABS
- Size: 1-1/2"
- Joining Method: Solvent cement (ABS) on hub; threaded on FIPT
- Nut Included: No (threaded FIPT, not slip-joint)
- Certifications: cUPC, NSF/ANSI 14, ASTM D2661, CSA B181.1
- Service Temperature: -40°F to 180°F (typical ABS DWV)
- Colour: Black
Warranty Information