Apollo Fire 53546-021APO duct detector housing, Grey

Who this is for

For the installer — this is the duct detector housing supplied under Apollo Fire part number 53546-021APO. Specify it by that part number.

In plain English: this is a duct detector housing made by Apollo Fire. The part number 53546-021APO is the manufacturer's own code for this exact version of it.

Similar-looking items in the same family often differ only by a suffix on that code. If you are replacing something, match the code rather than the picture.

Buying this in the UK

We are a UK supplier and this duct detector housing is sold and shipped from the UK. Prices are shown in pounds sterling.

This item is non-returnable, excluding faulty goods.

We do not quote a warranty term for this part.

Ask us and we will check it for you. Your statutory rights are unaffected.

Stock on this line moves, and lead times move with it. Ask us for the current position before you commit to a date on site.

Questions we get asked

Is this the exact duct detector housing I have been quoted? Check the manufacturer part number 53546-021APO against your quote. That code is the only reliable identity for this item.

What if I order the wrong version? Tell us the installation you are matching and we will work back to the part number with you. That is a faster conversation than a return.