110RTWY
110mm OD Twinwall Gas Duct x6m; YELLOW c/w Coupler
RRP £30.36
£ 28 . 85
Excl. VAT
RRP £36.44
£ 34 . 62
Inc. VAT
110RTWG
110mm OD Twinwall Duct x6m; GREEN c/w Coupler
RRP £30.36
£ 28 . 85
Excl. VAT
RRP £36.44
£ 34 . 62
Inc. VAT
110RTWOSL
110mm OD Twinwall Duct x6m; Street Lighting ORANGE c/w Coupler
RRP £30.36
£ 28 . 85
Excl. VAT
RRP £36.44
£ 34 . 62
Inc. VAT
110RTWOTS
110mm OD Twinwall Duct x6m; Traffic Signal ORANGE c/w Coupler
RRP £30.36
£ 28 . 85
Excl. VAT
RRP £36.44
£ 34 . 62
Inc. VAT
110RTWP
110mm OD Twinwall Duct x6m; PURPLE c/w Coupler
RRP £30.36
£ 28 . 85
Excl. VAT
RRP £36.44
£ 34 . 62
Inc. VAT
125RTWBL
125mm ID Twinwall Duct x6m; BLACK Inc Coupler
RRP £43.74
£ 41 . 55
Excl. VAT
RRP £52.48
£ 49 . 86
Inc. VAT
150RTWB
150mm ID Twinwall Duct x6m; BLUE c/w Coupler
RRP £54.43
£ 51 . 72
Excl. VAT
RRP £65.32
£ 62 . 06
Inc. VAT
150RTWY
150mm ID Gas T/W Duct x6m; YELLOW c/w Coupler
RRP £54.43
£ 51 . 72
Excl. VAT
RRP £65.32
£ 62 . 06
Inc. VAT
150RTWG
150mm ID Twinwall Duct x6m; GREEN c/w coupler
RRP £54.43
£ 51 . 72
Excl. VAT
RRP £65.32
£ 62 . 06
Inc. VAT
150RTWOSL
150mm Twinwall Duct x6m; ORANGE c/w Coupler - Marked 'Street Lighting'
RRP £54.43
£ 51 . 72
Excl. VAT
RRP £65.32
£ 62 . 06
Inc. VAT
150RTWPY
150mm Twinwall Duct x6m PERFORATED; YELLOW (178mm)
RRP £63.48
£ 60 . 32
Excl. VAT
RRP £76.18
£ 72 . 38
Inc. VAT
225RTWBLN
225mm ID Twinwall Duct x6m; BLACK, P/E
RRP £104.75
£ 99 . 52
Excl. VAT
RRP £125.71
£ 119 . 42
Inc. VAT
225RTWB
225mm ID Twinwall Duct x6m; BLUE
RRP £147.60
£ 140 . 23
Excl. VAT
RRP £177.12
£ 168 . 27
Inc. VAT
225RTWY
225mm ID Gas T/W Duct x6m; YELLOW
RRP £147.60
£ 140 . 23
Excl. VAT
RRP £177.12
£ 168 . 27
Inc. VAT
225RTWPY
225mm ID Twinwall PERFORATED Duct x6m; YELLOW C/W Coupler
RRP £164.49
£ 156 . 28
Excl. VAT
RRP £197.39
£ 187 . 53
Inc. VAT
300RTWBLN
300mm ID Twinwall Duct x6m; BLACK; P/E
RRP £145.19
£ 137 . 93
Excl. VAT
RRP £174.22
£ 165 . 51
Inc. VAT
300RTWB
300mm ID Twinwall Duct x6m; BLUE
RRP £229.73
£ 218 . 24
Excl. VAT
RRP £275.68
£ 261 . 88
Inc. VAT
300RTWY
300mm ID Gas T/W Duct x6m; YELLOW
RRP £229.73
£ 218 . 24
Excl. VAT
RRP £275.68
£ 261 . 88
Inc. VAT
450RTWBLN
450mm ID Twinwall Duct x6m; BLACK; P/E
RRP £363.89
£ 327 . 51
Excl. VAT
RRP £436.67
£ 393 . 01
Inc. VAT
450RTWB
450mm ID Twinwall Duct x6m; BLUE; P/E
RRP £395.14
£ 355 . 63
Excl. VAT
RRP £474.16
£ 426 . 75
Inc. VAT
Help & Advice
Related articles
When Is a Good Time to Use General Purpose Ducting?
28 July, 2025 (Updated 6 August, 2025)
Not all ducting needs to be specialist. Learn when General Purpose Ducting can be your smartest, most cost-effective, yet still fully compliant solution.
How to Install Underground Utility Ducting
23 June, 2025
A practical, professional guide to installing underground utility ducting safely and legally, including understanding colour coding, depth regulations and trench preparation.
Hockey Sticks: Making External Meter Box Installation Easier
19 February, 2024
In electrical terms, a hockey stick is a curved plastic pipe used to connect and protect electrical cable between an underground service duct and a meter box.
Underground service pipe colours and depth requirements
1 February, 2023 (Updated 22 March, 2023)
Underground service pipes are an imperative feature of every commercial or domestic building, as the underground pipe system is what provides utilities to...
Delivery options
Enter your postcode for delivery timescales, accurate stock levels, and your nearest depot
