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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£ 14.60
(inc VAT) £ 17.52

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£ 14.60
(inc VAT) £ 17.52

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£ 6.64
(inc VAT) £ 7.97

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£ 44.38
(inc VAT) £ 53.26

Provides maintenance access without disturbing the flue system.

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

price£ 10.71
(inc VAT) £ 12.85

Straight length - effective length is 38mm less

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

price£ 15.50
(inc VAT) £ 18.60

Straight length - effective length is 38mm less

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

price£ 16.43
(inc VAT) £ 19.72

Straight length - effective length is 38mm less

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

price£ 30.42
(inc VAT) £ 36.50

Straight length - effective length is 38mm less

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

price£ 46.39
(inc VAT) £ 55.67

Straight length - effective length is 38mm less

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

price£ 18.78
(inc VAT) £ 22.54

Adjustable length - effective length 75-203mm

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

price£ 27.34
(inc VAT) £ 32.81

Adjustable length - effective length 75-356mm

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

price£ 22.52
(inc VAT) £ 27.02

Provides variable angles or offset to be made

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

price£ 45.68
(inc VAT) £ 54.82

90 Degree tee and cap

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

price£ 56.84
(inc VAT) £ 68.21

135 Degree tee and cap

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

price£ 4.25
(inc VAT) £ 5.10

Tee cap

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

price£ 4.05
(inc VAT) £ 4.86

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£ 11.34
(inc VAT) £ 13.61

Supports vents at floor penetrations with the supplied support flange

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

price£ 10.45
(inc VAT) £ 12.54

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£ 9.65
(inc VAT) £ 11.58

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£ 8.06
(inc VAT) £ 9.67

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

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

price£ 12.55
(inc VAT) £ 15.06

Storm collar

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

price£ 23.91
(inc VAT) £ 28.69

Terminates run of flue

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

price£ 24.30
(inc VAT) £ 29.16

Designed to be used with any approved ridge tile vent.

Flashing EPDM Res 1

price£ 25.74
(inc VAT) £ 30.89

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

Masterflash EPDM No 5

price£ 33.43
(inc VAT) £ 40.12

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