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Opella Dual-Flush Siphon

Product Code: 20824

Dual-flush toilet siphon with variable flushing volumes (4 and 6Ltr) and internal overflow. Compatible with most lever operated cisterns. Manufactured in the UK.

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Product contents:
Siphon, backnut, seal, coupling nut, washer, c-link and instructions.

Flushing volume 4/6Ltr. 1½" BSP outlet thread. WRAS.



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Rated 5 out of 5 by good quality good quality siphon it does what it says would buy it again . 29 Sep 2015
Rated 5 out of 5 by Great product Super product at a great price half the price that Beggs and partners charge. Screw fix = Best value for money. 28 Sep 2015
Rated 5 out of 5 by Bog Standard! Bought this as a replacement for a similar siphon which had failed. Very easy to install, worked first time and has the dual flush facility to help reduce the amount of water used. 28 Sep 2015
Rated 4 out of 5 syphon works a treat and cost about the same as a coffee. Quite a bit of work to replace, took me two hours as the cistern to bowl wing nuts were corroded but a nice design. Almost too many options for flushing volumes, 6-7-9 ltr and long and short flush.?? 27 Sep 2015
  • 2015-10-06T17:42:05.492-05:00
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  • 2015-10-06T17:39:21.833-05:00
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Brand Opella
Colour Black
Connection Type 1½" BSP Connection
Manufacturer Guarantee 1 years
Manufacturing Standards WRAS
Model No DFA08025
Pack Size 1
Product Depth 95 mm
Product Height 280 mm
Product Length 220 mm
Product Thickness 95 mm
Product Type Dual-Flush Siphon
Product Width 95 mm
Total Product Weight 0.19 kg
Volume 4 and 6 Ltr