Fluidmaster Brass Flush Button — PR550 Compatible — 800P-026-P250
Brushed Brass PR550 Compatible 15–40 mm Hole Top/Front/Side Quick-Release
Premium brass replacement flush button for Fluidmaster 550 (PR550) cable valves. Suitable for top, front or side activation. Features quick release for easy servicing and an ergonomic backnut for secure tightening. Fits button holes from 15–40 mm. MPN: 800P-026-P250.
Compatibility: Designed for Fluidmaster 550 (PR550) cable-operated dual-flush valves. Button mounting positions: top, front, or side. Suits cut-outs approx. 15–40 mm. Button only — valve/cable not included.
Key features
- Brass finish for a premium look
- PR550 compatible (Fluidmaster 550 cable valves)
- Quick-release design for easy servicing
- Ergonomic backnut for secure tightening
- Top/Front/Side activation mounting
- Fits 15–40 mm button holes
Size & format
- MPN: 800P-026-P250
- Finish: Brushed Brass
- Hole size range: 15–40 mm
- Activation: Cable-operated button (PR550)
- Mounting: Top, front or side
- Materials: Metal/plastic assembly
What’s included
- 1 × Brass flush button
- 1 × Ergonomic backnut
- 1 × Removable collar (for flush-fit installs)
Valve and cable assembly not included — this is the button kit only.
Check before you buy
- Your cistern uses a Fluidmaster 550 (PR550) cable valve
- Your lid/panel has a 15–40 mm button hole
- Mounting position is top, front or side
- You’re replacing the button only, not the valve
FAQs
Will this fit my toilet?
It’s designed specifically for Fluidmaster 550 (PR550) cable-operated dual-flush valves. Check your valve model before ordering.
Can I mount it on the front or side?
Yes — it supports top, front, and side activation positions.
What hole size does it need?
Suitable for button hole diameters from 15 mm to 40 mm.
Does it include the valve or cable?
No — this is the button only. The PR550 valve and cable assembly are sold separately.