💧 Flow smarter, live greener — upgrade your tap game today!
The GROHE Flow Straightener is a chrome-finished, stainless steel tap aerator designed for 24mm male thread kitchen and bathroom faucets. It limits water flow to 5.7 litres per minute while maintaining high pressure above 1.0 Bar, ensuring efficient water use without compromising performance. Easy to install and maintain, this 2-pack replacement insert comes with a 1-year warranty and WaterSense certification, making it a smart, sustainable upgrade for modern homes.
| Manufacturer | Grohe |
| Part Number | 40451000 |
| Product Dimensions | 15 x 6.5 x 3 cm; 40 g |
| Item model number | 40451000 |
| Size | 1 Paquet |
| Colour | Chrome |
| Finish | Chrome |
| Material | Stainless Steel |
| Power Source | Hand powered |
| Item Package Quantity | 1 |
| Number of Pieces | 2 |
| Flow rate | 5.7 Litres Per Minute |
| Certification | WaterSense |
| Included Components | GROHE 40451000 - M24x1 Recambio Mousseur (2 unidades) |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 40 g |
A**R
It fitted
Yes thank
A**R
Fits well but make sure to use plumbing tape too
Fits my tap perfectly but even tightening the thread as much as possible didn't stop a small squirt of water with a mind of its own.I fitted the aerator and in my excitement turned it on full blast and a wayward stream soaked my girlfriend who was stood next to me.I found it hilarious but she was not impressed, so had to get the plumbing tape out. It works as it should now
