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125mm (5 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 - 125mm (5inch) - IL gas flue

price£ 13.90
(inc VAT) £ 16.68

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 - 125mm (5inch) - IL gas flue

price£ 13.90
(inc VAT) £ 16.68

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

Draughthood or appliance connector - 125mm (5inch) - IL gas flu

price£ 6.32
(inc VAT) £ 7.58

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.

Disconnector section - 125mm (5inch) - IL gas flue

price£ 42.27
(inc VAT) £ 50.72

Provides maintenance access without disturbing the flue system.

Straight length 152mm - 125mm (5inch) - IL gas flue

price£ 10.20
(inc VAT) £ 12.24

Straight length - effective length is 38mm less

Straight length 305mm - 125mm (5inch) - IL gas flue

price£ 14.76
(inc VAT) £ 17.71

Straight length - effective length is 38mm less

Straight length 457mm - 125mm (5inch) - IL gas flue

price£ 15.65
(inc VAT) £ 18.78

Straight length - effective length is 38mm less

Straight length 914mm - 125mm (5inch) - IL gas flue

price£ 28.97
(inc VAT) £ 34.76

Straight length - effective length is 38mm less

Straight length 1524mm - 125mm (5inch) - IL gas flue

price£ 44.18
(inc VAT) £ 53.02

Straight length - effective length is 38mm less

Adjustable length 305mm - 125mm (5inch) - IL gas flue

price£ 17.89
(inc VAT) £ 21.47

Adjustable length - effective length 75-203mm

Adjustable length 457mm - 125mm (5inch) - IL gas flue

price£ 26.04
(inc VAT) £ 31.25

Adjustable length - effective length 75-356mm

90 degree Adjustable elbow - 125mm (5inch) - IL gas flue

price£ 21.45
(inc VAT) £ 25.74

Provides variable angles or offset to be made

90 degree equal tee - 125mm (5inch) - IL gas flue

price£ 43.50
(inc VAT) £ 52.20

90 Degree tee and cap

135 degree tee and cap - 125mm (5inch) - IL gas flue

price£ 54.13
(inc VAT) £ 64.96

135 Degree tee and cap

Tee cap - 125mm (5inch) - IL gas flue

price£ 4.05
(inc VAT) £ 4.86

Tee cap

Firestop spacer - 125mm (5inch) - 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 - 125mm (5inch) - IL gas flue

price£ 10.80
(inc VAT) £ 12.96

Supports vents at floor penetrations with the supplied support flange

Wall band support - 125mm (5inch) - IL gas flue

price£ 9.95
(inc VAT) £ 11.94

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

Wall bracket adjustable - 125mm (5inch) - IL gas flue

price£ 9.19
(inc VAT) £ 11.03

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

Guy wire bracket stainless steel - 125mm (5inch) - IL gas flue

price£ 7.68
(inc VAT) £ 9.22

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

Storm collar - 125mm (5inch) - IL gas flue

price£ 11.95
(inc VAT) £ 14.34

Storm collar

Gas vent terminal - 125mm (5inch) - IL gas flue

price£ 22.77
(inc VAT) £ 27.32

Terminates run of flue

Ridge tile adapter - 125mm (5inch) - IL gas flue

price£ 23.14
(inc VAT) £ 27.77

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.