Sfl Il 4 Inch 457mm 18 Inch Length 0421104 buy online at trade prices  feedback | view cart | contact us | faq | home
MyTub - Plumbing, Parts and Spares, Drainage and Heating trade supply specialists
Shopping cart
You have no items
in your trolley.
SubTotal : £0.00

Contact MyTub for plumbing supplies 0844 556 1818


Plumbing Trade prices delivered to your door

Upto 60% off RRP
Friday 19, June 2026
login / register
 
  Departments
Bathroom & Kitchen Bathroom & Kitchen Supplies
Heating System Supplies Heating System Supplies
Flue Products Flue Products
Concrete and Clay Chimney Products Concrete and Clay Chimney Products
Deks Non Standard Flashings Deks Non Standard Flashings
Draught Stabilizers Draught Stabilizers
Flamco Brefco Supaflue Vit Enamel Flue Flamco Brefco Supaflue Vit Enamel Flue
Flue Terminals and Cowls Flue Terminals and Cowls
Mi Flues Liner Packs Mi Flues Liner Packs
Mild Steel Flue Spigots and Lintels Mild Steel Flue Spigots and Lintels
Powrmatic System 1 Flue Powrmatic System 1 Flue
Powrmatic System 250 Flue Powrmatic System 250 Flue
Redbank Gas Terminals And Flue Liners Redbank Gas Terminals And Flue Liners
Redbank Rediflow And Accessories Redbank Rediflow And Accessories
Rite Vent B Vent Rite Vent B Vent
Rite Vent B Vent Flue Rite Vent B Vent Flue
Rite Vent Flue Boxes Rite Vent Flue Boxes
Rite Vent Flue Liner Rite Vent Flue Liner
Rite Vent Flueliner and Packs Rite Vent Flueliner and Packs
Schiedel Chimneys and Flues Schiedel Chimneys and Flues
Selkirk Il Zalutite Chimney Flue Selkirk Il Zalutite Chimney Flue
Selkirk Smw Sm Smz Chimney Flue Selkirk Smw Sm Smz Chimney Flue
Selkirk Sw Chimney Flue Selkirk Sw Chimney Flue
SFL Carousel Rotating Chimney Cowl SFL Carousel Rotating Chimney Cowl
SFL Il Zalutite Chimney Flue SFL Il Zalutite Chimney Flue
SFL Ils Twinwall Flue System SFL Ils Twinwall Flue System
SFL Qc Chimney Flue SFL Qc Chimney Flue
SFL Smw Sm Smz Chimney Flue SFL Smw Sm Smz Chimney Flue
SFL Sw Chimney Flue SFL Sw Chimney Flue
Specflue Ancillaries Specflue Ancillaries
Specflue Flue Pipe Specflue Flue Pipe
Specflue Flueliner Specflue Flueliner
Specflue Singlewall System Specflue Singlewall System
Specflue Twinwall System Specflue Twinwall System
Turner and Wilson Flueliner and Packs Turner and Wilson Flueliner and Packs
Parts and Spares Parts and Spares Supplies
Drainage Above & Below Ground Drainage System Supplies
Air Conditioning & Refrigeration Supplies Air Conditioning & Refrigeration Supplies

  Manufactures
Manufactures Manufactures list

  Collections
collections Design collections
Home > > > > > >

Sfl Il 4 Inch 457mm 18 Inch Length 0421104


SFL Il Zalutite Chimney Flue -  Sfl Il 4 Inch 457mm 18 Inch Length 0421104

Sfl Selkir product

26% 26 percent off rrp

Department: SFL Il Zalutite Chimney Flue
  Sfl Il 4 Inch 457mm 18 Inch Length 0421104
    IL is suitable for domestic gas fired atmospheric appliances
Easy to fit
Available in 100mm, 125mm and 150mm internal diameter
CE Marked to BS EN 1856-1
  IL is a twin wall insulated pre-fabricated domestic gas vent that has been used in the UK for over 25 years, having built a reputation for quality and reliability. The IL gas vent is designed for naturally aspirated domestic gas fired appliances with a draught hood / diverter and where the chimney is required to operate under negative pressure and dry conditions and the flue gas temperatures will not exceed 250°C.
Manufacture: Sfl Selkir
Notes: Dim 2 (mm): 100
Model Number: 421104
Range: IL
Warranty: 5 Year
Sfl Selkir
Code#:
421104
MyTub Code#: 320909
PDF File: Download pdf brochure 0.53mb
PDF File2: Download pdf brochure #2 1.12mb
 
rrp£33.62
save£8.78
inc vat(£29.81)

price£24.84

email for overseas delivery charges

Stock Check Sfl Il 4 Inch 457mm 18 Inch Length 0421104 Normally stocked
3-5 days delivery, double check stock level here..
   
 

Related SFL Il Zalutite Chimney Flue Products

Sfl Il 5 Inch Recessed Gas Flue Box
Related item Sfl Il 5 Inch Recessed Gas Flue Box
rrp£259.47
our price£191.72
Sfl Il 4 Inch Firestop Spacer 0408704
Related item Sfl Il 4 Inch Firestop Spacer 0408704
rrp£6.05
our price£4.47
Sfl Il 5 Inch Gas Vent Terminal 0407305
Related item Sfl Il 5 Inch Gas Vent Terminal 0407305
rrp£54.99
our price£40.63
Deks Seldek Flashing System No.2
Related item Deks Seldek Flashing System No.2
rrp£44.26
our price£32.70
Sfl Il 4 Inch Gas Vent Terminal 0407304
Related item Sfl Il 4 Inch Gas Vent Terminal 0407304
rrp£50.08
our price£37.00
Deks Seldek Flashing System No.1
Related item Deks Seldek Flashing System No.1
rrp£31.59
our price£23.34
Sfl Il 5 Inch Lfe Gas Flue Box 0405905
Related item Sfl Il 5 Inch Lfe Gas Flue Box 0405905
rrp£448.02
our price£331.04
Sfl Il 5 Inch Flue Gas Collector Box
Related item Sfl Il 5 Inch Flue Gas Collector Box
rrp£132.26
our price£97.73

Sfl Il 4 Inch 457mm 18 Inch Length 0421104 Delivered to your door

Shopping cart
Your Shopping Cart is Empty

Contract Pricing and Quantity Discounts available

  Recently viewed  
Sfl Il 4 Inch 457mm 18 Inch Length 0421104 sfl il 4 inch 457mm 18 inch length 0421104
£24.84
Sfl Il 4 Inch 457mm 18 Inch Length 0421104 sfl il 4 inch 457mm 18 inch length 0421104
£24.84
Sfl Il 4 Inch 457mm 18 Inch Length 0421104 sfl il 4 inch 457mm 18 inch length 0421104
£24.84
Sfl Il 4 Inch 457mm 18 Inch Length 0421104 sfl il 4 inch 457mm 18 inch length 0421104
£24.84
Sfl Il 4 Inch 457mm 18 Inch Length 0421104 sfl il 4 inch 457mm 18 inch length 0421104
£24.84

Feedback
Took 3 weeks to deliver. To be fair, communications were good, but for an online seller claiming that items were in stock and delivery in 2-3 days, the overall service was pretty poor. Under the circumstances, i would have expected more of an apology or discount off next order - otherwise i might as well go to my local plumbing centre next time.
...Mr Christopher R Henry
5 star service. Kept informed about delivery which was on time Goods were what I wanted and are installed and working. What more could you ask for
...STUART EWENS
Delivery was later and was delivered to the wrong address despite our address details being all over the paperwork and parcel. Sam however, who delt with the issue was fab!
...Penny Sherwood - Fluid Power Supplies
Very good service. Thank you.
...Mrs P A Davies
Very good service , saved a lot of time searching parts
...paul coster - Mr
Great service, item was a good price and delivered quickly. Also very good communication.
...Pcb technical solutions
Great, good customer service... arrived on time after quick chase up. Super service... recommend to all.
...ISTL Engineering Limited
Would be useful if you could give more specific information regarding delivery datestimes via email. Also had to wait over a week for delivery which is quite poor.
...Michael Adams
Hi, Product arrived when advised. Communication was good and item was as described. Wish it was available in white though ... Thanks
...Anthony Hill
Items were correct as per description and price point was great. However the 3 weeks for delivery of complete order seems was excessive.
...Craig Young - Livingston Centre Ltd co Savills

Why choose MyTub Limited for sfl il 4 inch 457mm 18 inch length 0421104 421104?

  • Fast deliveries
  • Nationwide UK distribution delivery network
  • Local pickup if required
  • Professional Human Service
  • Pre sales tech advice
  • Second to none after sales service
  • This sfl il 4 inch 457mm 18 inch length 0421104 421104 is a genuine branded product
  • Worldwide export if required
  • Read what the experts, our customers have to say above.

Price Match Guaranteed

MyTub ltd Plumbing Supplies  
      VAT relief for disabled people MyTub is a member of the British Chambers of Commerce  
Major credit cards accepted
Verified by VISA  
MasterCard SecureCode
MyTub Ltd
61 Victoria Terrace
Whitley Bay
Tyne & Wear
NE26 2QN
Company No. 06352542
VAT number: 917634607
Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant.
Copyright 2007 - 2026 © MyTub Ltd
Sfl Selkir Heating
Sfl Il 4 Inch 457mm 18 Inch Length 0421104