Thomas Dudley Ltd S7 Cascade Siphon 8" 205mm (7510F)

£ 9.99INC VAT

Add to basket for...

Thomas Dudley Ltd S7 Cascade Siphon 8" 205mm (7510F)

Compatible with most lever-operated cisterns. Suitable for low level use.

  • 6, 7 or 9Ltr Volume
  • Water Efficient
  • Single Flush
  • Easy to Install
  • Manufactured in the UK

More Info

View all: Thomas Dudley Ltd Fill & Flush Valves

£9.99INC VAT

Add to basket for...

Thomas Dudley Ltd S7 Cascade Siphon 8" 205mm is rated 4.7 out of 5 by 3.
  • y_2020, m_7, d_3, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.9
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_GB, sid_7510F, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 17ms
  • REVIEWS, PRODUCT

Add to saved list...

Save
Rated 4 out of 5 by from Almost perfect Can't beat it for price - no point getting anything dearer. Has options of 9ltr, 8ltr & 7ltr modes of flush. Works as good as any other product, easy to fit, suitable for all standard single flush lever systems. Some slightly confusing instructions (says certain parts are not included, but they were).
Date published: 2019-12-21
Rated 5 out of 5 by from Great Product Bought a few of these now, they are straight forward to fit and haven't had to replace one yet in our busy facility where everything is heavily used. Would recommend
Date published: 2019-10-22
Rated 5 out of 5 by from Excellent product Ordered and collected next day.siphon was easily fitted to replace Dudley siphon that was a bit bigger good value for money
Date published: 2019-10-22
  • y_2020, m_7, d_3, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.9
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_GB, sid_7510F, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 12ms
  • REVIEWS, PRODUCT

Will this fit a Armitage Shanks Cottage Close-Coupled Toilet

Asked by: l100

Hi, would this siphon be a good replacement for a Thomas dudley hi flo S9B

Asked by: Westian1
Hi. No, we do still sell the Hi Flo syphon or another good replacement would be the Turbo 44 syphon (neither of these are stocked at Screwfix though) regards, Georgina
Answered by: Dudley Sales TDL
Date published: 2019-05-04

Can this be used to replace a 20+ years old S7B?

Asked by: doityourself1
Yes, it is the same size. The B means it has a boss to locate the lid screw. regards, Georgina
Answered by: Dudley Sales TDL
Date published: 2019-10-07

does New Thomas Dudley Ltd THOMAS DUDLEY LTD S7 CASCADE SIPHON 8" (7510F) have an internal overflow

What is the difference between this model and the model cat ref 8121f
Asked by: yop1
Good afternoon Yop1... I can confirm that the 8" S7 Cascade Syphon has a internal overflow. With regards to the difference the Cascade 7510F is a 8" Syphon and the Cascade 8121F is a 9" Syphon... there was a misprint on the website which was a mistake of Thomas Dudley Ltd and not Screwfix... Thank you once again for choosing Thomas Dudley as your choice of Syphons and thank you for bringing the above to our attention... As always if you have any further questions please feel free to let us know... Happy plumbing and kind regards, Chris Marsh - Thomas Dudley Ltd.
Answered by: Dudley Sales TDL
Date published: 2019-11-04
  • y_2020, m_7, d_3, h_15CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.9
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_en_GB, sid_7510F, prod, sort_[SortEntry(order=LOCALE, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 12ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: BV SEO Content for this product did not include verbose reviews.;
Specification
Brand Thomas Dudley Ltd
Connection Type 1½" BSP Connection
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Pieces in Pack/Case 1
Product Height 290 mm
Product Length 205 mm
Product Type S7 Cascade Siphon 8"
Toilet Fitting Type Fill & Flush Valves
Volume 6, 7, 9 Ltr

Product contents

Siphon, backnut, seal, coupling nut, washer and c-link.

Downloads

Instruction Manual