Macdee Metro Oblong Cistern Syphon | Sizes 7.5″–10.5″ | WRAS Approved

Genuine Macdee Metro (oblong) cistern syphon for classic Metro CME installations.
WRAS-approved and supplied in fixed heights so you can match the original part for a like-for-like swap. Choose your size from 7.5″ to 10.5″ to restore a reliable flush.

Why this product

• WRAS-approved Macdee Metro oblong syphon (also known as siphon).

• DIY-fit replacement; no re-engineering of the cistern if you match the height.

• Fixed sizes from 7.5″, 8″, 8.5″, 9″, 9.5″, 10″, 10.5″.

• Comes with new seals/fittings as pictured.

• Trusted UK supplier with same-day dispatch on orders placed by 2pm for Royal Mail options or noon for DHL next day ( weekends excluded )

How to choose the size
The size refers to the overall height of the syphon. Match the size printed on your old part (often moulded into the body) or measure the old syphon and select the same height to maintain the original flush level.

Sizes, SKUs & MPNs

• 7.5″   – MPN DSY8725

• 8″      – MPN DSY8825

• 8.5″   – MPN DSY8875

• 9″      – MPN DSY8925

• 9.5″   – MPN DSY9025

• 10″    – MPN DSY9138

• 10.5″ – MPN DSY9238

select size from the dropdown to see price & availability.

Good to know

• “Oblong” refers to the Metro CME oblong cistern footprint/style.