0500 41 41 41
Cookie Reports - Screwfix Cookie Policy


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.

View more information

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

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


4.513 5 154

Add to saved list

Available for deliveryNext Day Delivery
Available for collection from store Store Collection Check stock in your store
Page 1 of 4
Page 1 of 4
Opella Dual-Flush Siphon 4.5 5 154 154
Reliable and cheap! This dual-flush toilet siphon with variable flushing is simple to fit as a reliable replacement for most cistern so no point paying more than necessary. So far so good and no reports of failure. 29 Jun 2015
Works lurverly Easy to change and compatible with lots of cisterns. Can now flush happily after ablution time ... 26 Jun 2015
Does the job Systematically replacing broken flushers thought the school with these, no problems at all 17 Jun 2015
Good for the price I have fitted three of these now and have experienced no problem with them so would recommend with no hesitation. Ordered from Screwfix then collected them instore 10 minutes later, easy!!! 15 Jun 2015
  • 2015-07-01T15:21:23.526-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_154, tr_154
  • loc_en_US, sid_20824, prod, sort_default
Page : 2 3 4 5 6 next>


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