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Shutter Box Assembly

A robust flame viewing shutter box assembly adaptable to fit many makes of Boilers and Furnaces. Manufactured from steel and supplied with a clear sight glass and mounting gasket.

The shutter has to be held open with lever to view flame, once dropped the shutter prevents direct heat onto the glass.

The shutter box assembly has a pitch circle diameter of 140mm and bolt holes of 11mm.

Shutterbox

 

6 Products

Complete Sight Glass Shutter Box Assembly

Excl. VAT: £278.25

Incl. VAT: £333.90

Brass Nut 2" BSP

Excl. VAT: £57.71

Incl. VAT: £69.25

Shutter Box Mounting Gasket

Excl. VAT: £7.68

Incl. VAT: £9.22

Sight Glass Gasket 50mmOD x 40mmID

Excl. VAT: £1.38

Incl. VAT: £1.66

Sight Glass 50mm x 5mm TSL Blue Tint

Excl. VAT: £9.06

Incl. VAT: £10.87

Sight Glass 50mm x 5mm TSL Clear

Excl. VAT: £7.76

Incl. VAT: £9.31

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