
Tight Reduction, No Extra Coupling
ABS flush bushing for reducing pipe size inside an existing fitting hub — the spigot end carries the same outside diameter as pipe, so it drops straight into a hub and saves the space a separate reducing coupling would need. It's built for non-pressurized ABS drain, waste, and vent work and meets ASTM D2661 and CSA B181.1 with cUPC certification, the listing an inspector checks on a residential or light-commercial rough-in across the GTA. One-step black ABS cement bonds the joint with no primer, and the low-profile body keeps the reduction tight where a coupling won't fit. Stocked in 2×1½", 3×1½", and 3×2" — the reductions that come up most often when a branch or fixture line meets a larger fitting mid-run.
Features
- Spigot × hub format — drops directly into a fitting hub, no separate coupling needed
- Space-saving reduction — low-profile body fits where a reducing coupling won't
- Schedule 40 IPS sizing — spigot OD matches pipe for a full-depth solvent-welded seat
- ASTM D2661 + CSA B181.1 compliant — meets Canadian DWV code for residential and light-commercial
- cUPC certified — the listing mark inspectors check on a rough-in
- One-step ABS cement — no primer required; bonds clean and cures fast
- Three stocked reductions — 2×1½", 3×1½", and 3×2" for common branch and fixture transitions
- DWV service only — not for pressure; test hydrostatically, never with compressed air or gas
Specifications
- Fitting Type: Flush Bushing
- Connection: Spigot × Hub
- Material: ABS (acrylonitrile butadiene styrene)
- System: DWV (drain, waste, vent), non-pressurized
- Pipe Compatibility: Schedule 40 IPS ABS
- Available Sizes: 2" x 1-1/2", 3" x 1-1/2", 3" x 2"
- Joining Method: Solvent cement (ABS)
- Certifications: cUPC, ASTM D2661, CSA B181.1
- Service Temperature: -40°F to 180°F (typical ABS DWV)
- Colour: Black
Warranty Information
LESSO warrants this fitting against manufacturing defects in material and dimension. Coverage requires installation per ASTM D2661 and CSA B181.1 using ABS solvent cement. Damage from pressure service, compressed-air testing, solvent misuse, or installation outside published DWV practice is not covered.