AKW · Wet-room formers, traps & wastes
DW90 Low Depth Dry Waste with TF Vinyl Floor Adaptor
Product code: 25419-UK
Dry waste supplied with the Tuff Form vinyl-floor adaptor and waste-pipe connector kit. The non-return valve helps prevent odour backflow when showers are used infrequently.
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Features
- Tuff Form and Tuff Form8 wet-room formers. Not listed as compatible with ShowerDec.
What is included
DW90 dry waste, Tuff Form vinyl-floor adaptor and waste-pipe connector kit.

Technical specifications
| Manufacturer | AKW |
|---|---|
| Product code | 25419-UK |
| Waste type | Dry / valve gravity waste |
| Depth below tray | 53 mm |
| Overall depth | 66 mm |
| Waste fitting diameter | 90 mm |
| Flow rate | 27 litres/min with 15 mm head and 1 m pipe |
| Floor adaptor | Tuff Form vinyl adaptor included |
| Pipe connection | Push-fit or solvent-weld using included pipe adaptor kit |
| Floor finish | Vinyl sheet flooring |
Manufacturer documents
AKW 2026 waste catalogue and compatibility guide →
Product specification: printed page 103.
Planning the rest of your wet room?
Explore our other listed wet-room products and specialist wet-room flooring. Flooring installation is available within our local service area.
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