McAlpine STW70CP Chrome Shower Waste Top Flange — 70mm Replacement Grid

McAlpine STW70CP Chrome Shower Waste Top Flange — 70mm Replacement Grid

Features

This genuine McAlpine shower waste top is a premium replacement flange and grid assembly designed to refresh worn, broken, or discoloured shower traps. Bearing the part number STW70CP, this 70mm diameter top is manufactured from durable, high-impact ABS plastic with a high-shine polished chrome finish. It features a standard 1.5-inch BSP threaded tail (measuring approximately 48mm outer diameter) that screws directly into your existing under-tray trap body. The design includes a removable centre grid, allowing you to lift it out instantly from above to clean hair and soap scum out of the internal trap.

• Genuine McAlpine replacement part ensures a perfect factory-standard fit
• High-shine polished chrome finish instantly refreshes your shower’s look
• Standard 1.5″ BSP thread screws directly into existing trap bodies
• Removable center grid allows for effortless cleaning and hair removal
• Durable chrome-plated ABS plastic resists scratching and heavy use
• Cost-effective fix replaces just the worn top without replacing the whole trap

Technical

• Brand: McAlpine
• Part Number: STW70CP
• Product Type: Replacement Shower Waste Top / Flange & Grid Assembly
• Flange Diameter: 70mm
• Thread Size: 1.5″ BSP (Measures ~48mm outer diameter)
• Finish: Polished Chrome Effect
• Material: High-Impact Chrome-Plated ABS Plastic
• Features: Removable Centre Access Grid
• Compatibility: Fits McAlpine and standard 1.5″ threaded shower waste traps

Details

Over time, harsh bathroom cleaners and scraping feet cause plastic shower wastes to scratch, discolor, or crack. Consequently, the entire shower tray looks old, dated, and unhygienic. Furthermore, homeowners often assume that replacing a damaged waste top requires cutting through the floorboards to replace the entire underlying plumbing system. As a result, people end up putting off the repair or paying hundreds of pounds for an unnecessary, messy plumbing job.

Fortunately, screwing in this authentic McAlpine shower waste top solves this aesthetic and costly dilemma in less than two minutes. Specifically, the standard 1.5″ threaded tail allows you to unscrew your old, ruined flange from above and simply twist this fresh one into place. Additionally, the premium chrome plating restores a sparkling, modern look to your enclosure with zero tools required. Therefore, you get a quick, cheap, and tool-free upgrade that makes your shower look brand new again.