×
News:
(+VAT)
Total:
Your cart is empty

100mm (4 inch) Gas vent flue system SFL IL

SFL-IL-gas-vent-twin-wall-brochure

This gas vent system (SFL IL) is suitable for gas appliances, typically in domestic or small commercial installations, with draughthoods or with a flue gas temperature not exceeding 250°C and zero or negative pressure in the flue.

Components lock together positively to provide a strong rigid flue system and to ensure maximum ease of site assembly.

Features of this gas vent flue.

  • Twin wall construction - Aluminium and Zalutite
  • Air gap insulates and minimises condensation
  • Low external temperature reduces clearances required to combustibles
  • Atmospheric gas fired appliances only - Zero or Negative pressures in the flue
  • CE Approved EN 1856-1 T250 N1 D Vm L11030 O(50)

Read manufacturers documentation for detailed product information

Flexible liner to IL connector - 100mm (4inch) - IL gas flue

price£ 13.58
(inc VAT) £ 16.30

Connects to the top of a stainless steel flexible flue liner at the point where the liner exits an existing masonry, or similar chimney.

Adaptor to flexible flue liner - 100mm (4inch) - IL gas flue

price£ 13.58
(inc VAT) £ 16.30

Connects IL gas flue to flexible flue liner or fibre cement liner - lower end connects to IL flue

Draughthood or appliance connector - 100mm (4inch) - IL gas flu

price£ 5.59
(inc VAT) £ 6.71

Connects the system to an appliance spigot or where the system is connected to a Transfer or Adaptor block for a BS EN 1858 Flue Block system.

Increasing adpater 100 - 125 mm - 100mm (4inch) - IL gas flue

price£ 19.80
(inc VAT) £ 23.76

Increase the diameter of the flue

Connector - 76mm to 100mm IL - 100mm (4inch) - IL gas flue

price£ 5.63
(inc VAT) £ 6.76

Connects76mm appliance to 100mm IL flue

Disconnector section - 100mm (4inch) - IL gas flue

price£ 41.74
(inc VAT) £ 50.09

Provides maintenance access without disturbing the flue system.

Straight length 152mm - 100mm (4inch) - IL gas flue

price£ 8.30
(inc VAT) £ 9.96

Straight length - effective length is 38mm less

Straight length 305mm - 100mm (4inch) - IL gas flue

price£ 12.58
(inc VAT) £ 15.10

Straight length - effective length is 38mm less

Straight length 457mm - 100mm (4inch) - IL gas flue

price£ 13.91
(inc VAT) £ 16.69

Straight length - effective length is 38mm less

Straight length 914mm - 100mm (4inch) - IL gas flue

price£ 24.89
(inc VAT) £ 29.87

Straight length - effective length is 38mm less

Straight length 1524mm - 100mm (4inch) - IL gas flue

price£ 35.93
(inc VAT) £ 43.12

Straight length - effective length is 38mm less

Adjustable length 305mm - 100mm (4inch) - IL gas flue

price£ 15.82
(inc VAT) £ 18.98

Adjustable length - effective length 75-203mm

Adjustable length 457mm - 100mm (4inch) - IL gas flue

price£ 21.45
(inc VAT) £ 25.74

Adjustable length - effective length 75-356mm

90 degree Adjustable elbow - 100mm (4inch) - IL gas flue

price£ 18.18
(inc VAT) £ 21.82

Provides variable angles or offset to be made

90 degree equal tee - 100mm (4inch) - IL gas flue

price£ 40.34
(inc VAT) £ 48.41

90 Degree tee and cap

135 degree tee and cap - 100mm (4inch) - IL gas flue

price£ 50.43
(inc VAT) £ 60.52

135 Degree tee and cap

Tee cap - 100mm (4inch) - IL gas flue

price£ 3.72
(inc VAT) £ 4.46

Tee cap

Firestop spacer - 100mm (4inch) - IL gas flue

price£ 3.86
(inc VAT) £ 4.63

Used at floor or ceiling penetration (or in conjunction with the Support Plate) to maintain the required clearance to combustible materials.

Support plate - 100mm (4inch) - IL gas flue

price£ 9.83
(inc VAT) £ 11.80

Supports vents at floor penetrations with the supplied support flange

Wall band support - 100mm (4inch) - IL gas flue

price£ 8.91
(inc VAT) £ 10.69

Provide lateral support, use at intervals not exceeding 3m . If used externally, the galvanised component will require suitable weather protection.

Wall bracket adjustable - 100mm (4inch) - IL gas flue

price£ 8.51
(inc VAT) £ 10.21

Provides internal lateral bracing support. The strut can be cut to length to provide variation in wall clearance.

Guy wire bracket stainless steel - 100mm (4inch) - IL gas flue

price£ 7.51
(inc VAT) £ 9.01

Used to attach guy wires to the flue for external chimney support

Storm collar - 100mm (4inch) - IL gas flue

price£ 7.51
(inc VAT) £ 9.01

Storm collar

Gas vent terminal - 100mm (4inch) - IL gas flue

price£ 20.73
(inc VAT) £ 24.88

Terminates run of flue

Ridge tile adapter - 100mm (4inch) - IL gas flue

price£ 21.18
(inc VAT) £ 25.42

Designed to be used with any approved ridge tile vent.

Flashing EPDM Res 1

price£ 24.99
(inc VAT) £ 29.99

This flashing is used to provide a weatherproof seal where the flue passes through a tiled or slate roof.

Masterflash EPDM No 5

price£ 32.46
(inc VAT) £ 38.95

This flashing is suitable for sheet metal profiled roofs, flat roofs, boats and caravans. Comes with fixing kit.