Plumbing accessory that converts 40mm waste outlets to 32mm trap connections for sinks and basins. Perfect for DIYers and tradespeople who want a fast, reliable repair without fuss. Is McAlpine Trap Inlet Reducer the straightforward, leak-resistant fix needed on site?
⚡ At a Glance
- • Connection Reliability: Push-fit sealing aimed at consistent, leak-resistant joints
- • Best for: DIYers and plumbers adapting sinks to smaller S-trap connections
- • Not ideal for: Jobs that require metal fittings or certified permanent installations
Push-fit 40mm to 32mm reducer in white plastic, T16-style fitting for sinks and basins. Leak-resistant design and tool-free installation suit temporary repairs and quick fixes.
Fast, tool-free connections – Thanks to push-fit design
Push-fit connection accepts the waste or trap pipe and relies on an internal seal and grip mechanism to hold the pipe without adhesives. No solvent welding or threaded joints are required for a secure joint.
Speedy installations reduce downtime on repair jobs and suit awkward access behind basins.
Fixes mismatched outlets – With 40mm to 32mm reduction
Physical step-down from 40mm to 32mm makes a direct mechanical link between different pipe diameters. The reducer bridges standard waste outlets and smaller trap inlets used under many sinks.
Solves common sink and S-trap compatibility issues quickly, as reported by multiple users.
Durable, low-maintenance joins – With white plastic T16-style fitting
Moulded plastic construction resists corrosion and remains dimensionally stable in wet environments typical of sink wastes. The T16-style form factor fits common basin outlet arrangements.
Long-lasting performance makes it suitable for temporary repairs and many longer-term applications where metal corrosion is a concern.
✨ The 4 Key Reasons for McAlpine Trap Inlet Reducer
- Push-fit design – Installs quickly without solvents or special tools on typical sink systems
- Size reducing adapter – Converts 40mm outlets down to 32mm traps securely
- Durable build – Handles repeated repairs and holds up where other fittings fail
- Lightweight construction – Easy to handle during installation and routine maintenance
📋 Technical Details at a Glance
- Category: Home Improvement
- Application: Sinks and basins
- Size: 40mm to 32mm reducer
- Fitting type: T16-style fitting
- Connection type: Push-fit
❓ Frequently Asked Questions
Q: Will it connect a 40mm waste pipe to a 32mm trap?
A: Yes, the reducer adapts 40mm outlets down to 32mm trap connections as described, so mismatched sink and S-trap sizes can be joined directly.
Q: Does installation require special tools or solvents?
A: No, the push-fit design allows quick, tool-free installation without solvent welding, and user feedback highlights fast, easy fitting for temporary projects.
Q: Is the fitting leak-resistant and durable?
A: The item is described as having a leak-resistant design, and user reviews note reliable, durable fixes where other fittings failed.
🏆 Our Verdict
Suitable for homeowners and tradespeople who need a quick remedy for mismatched sink and trap sizes. Push-fit 40mm to 32mm reduction combined with a leak-resistant T16-style plastic fitting directly addresses compatibility and ease of installation. Affordable, practical solution that users report as durable, delivering good value for short-term and many longer-term repairs.
