Evolve Box Gutter Stop End

The Alutec Evolve aluminium box gutter stop end (internal and external) is popular for medium/large residential or small/medium commercial property owners looking for a standard capacity rainwater system. The system is corrosion and fade resistant, requires little to no maintenance and is easy to fit with sealed fixing points on all outlets and unions. Use with the 72mm square Flushfit, 72mm traditional square, 76mm circular Flushfit and 76mm traditional circular downpipes.

Standard finish in Heritage Black but additional Powder Coated Colours are available, a full list of which can be found below.

Price Options

Code Description Brand Price Qty  
GB550H Internal GB550H (S10179578S) GB550H Internal Alutec £12.48 inc VAT
£10.40 ex VAT
XGB550 Internal XGB550 (S10179896S) XGB550 Internal Alutec £14.05 inc VAT
£11.71 ex VAT
External Heritage Black GB555H (S10179579S) External Heritage Black Alutec £21.48 inc VAT
£17.90 ex VAT
External PPC Please state RAL number and colour on your order XGB555 (S10179897S) External PPC Please state RAL number and colour on your order Alutec £22.48 inc VAT
£18.73 ex VAT

Technical Information

Manufacturer: Marley Alutec
Product Code: GB550 (internal), GB555 (external)
Accreditation: BS EN 12056-3
Material: Marine Grade Aluminium
Dimensions: 35mm (internal), 37mm (external)

Alutec Ral Colours

Delivery Information

Our delivery charge is £19.95 (inc VAT)

Some products have extended delivery times. These are highlighted in the individual product sections.

Give us a ring on 01254 286083 if you have any specific delivery issues.