Ideal Standard Pop-Up Waste Housing & Washer — A960915AA
The Ideal Standard A960915AA is the genuine factory replacement upper waste housing flange and seating washer assembly designed specifically for Ideal Standard and Armitage Shanks 1-1/4 inch pop-up basin waste sets. Positioned directly inside the basin bowl, this threaded top collar clamps down to secure the upper seal against the ceramic surface while receiving the pop-up plug stopper. Finished in polished chrome (finish code AA), it is the direct service solution for pitted, scratched, or limescale-damaged waste flanges and degraded basin seals without requiring the replacement of the entire lower waste body or pivot linkage.
Identification Guide:
MPN: A960915AA | Legacy Barcode / EAN: 5055639183872 | Brand: Ideal Standard / Armitage Shanks | Standard Size: 1-1/4" (G 1 1/4) Basin Waste | Finish: AA (Polished Chrome)
Key Features
- Genuine Manufacturer Specification: Threaded specifically to mate with genuine Ideal Standard 1-1/4" brass and polymer pop-up waste bodies.
- High-Durability Chrome: Electroplated polished chrome finish engineered to resist harsh bathroom chemicals, abrasives, and limescale buildup.
- Watertight Seal: Includes the genuine factory-profiled sealing washer to prevent basin seepage and eliminate water leaking past the waste flange.
- Direct Top-Fix Restoration: Replaces damaged, discoloured, or corroded visible waste collars without having to dismantle the complete under-sink pipework.
Compatibility & Installation Notes
Designed for standard 1-1/4" pop-up waste assemblies supplied across Ideal Standard and Armitage Shanks brassware ranges:
- Waste Assembly Types: Fits genuine 1-1/4" mechanical rod-operated pop-up basin wastes.
- Tap Range Compatibility: Used across monobloc basin mixer ranges including Ceramix, Ceraplan, Melange, Attitude, Moments, and Nuastyle sets fitted with factory pop-up wastes.
- Components Included: Upper threaded chrome waste housing (flange/collar) and matching flexible basin sealing washer. (Pop-up plug stopper and lower body sold separately).



