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420mm Radiators
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ASUS ROG Hyperion GR701 EATX Full-Tower Computer case with Semi-Open Structure, Tool-Free Side Panels, Supports up to 2 x 420mm radiators, Built-in Graphics Card Holder, 2X Front Panel Type-C B0CHN643V2
Extra cooling: Semi-open structure for improved airflow, supports up to 2 x 420mm radiators for large AIOs or custom water cooling. Extra style: Sturdy diecast aluminum-alloy frame, and top bars can used as carry handles, capable of supporting up to 80KG Extra convenience: Hinged tool-free side panel, a built-in storage drawer and an integrated graphics card holder offer a premium building experience Built-in graphics card holder that supports both vertical and horizontal installations Two front panel Type-C ports with 60W fast charge support ROG-themed front plate with embedded ARGB lighting Internal hub with 6 PWM fan headers and 8 ARGB headers
£626.60
Shipping: £211.87
Amazon Marketplace - Amazon US

Thermaltake Tower 600 Mid Tower; 2x140mm CT Fans Included; 420mm Radiator Support; 400mm GPU Clearance; Hidden Connector Support; Rotatable PCIe Slots; Light-Year Green; CA-1Z1-00MOWN-00 B0F1ZC5VC6
【A Unique Design】 Featuring a unique octagon style chassis that was designed for presentation at either vertical or horizontal angles with plenty of flexibility and support for ATX builds and their supporting components. 【Flexable Fitment】 Plenty of space for things like GPUs up to 400mm in length, Air Coolers up to 210mm in height, PSUs up to 220mm in length, and Radiators up to 420mm in size on the left and 360mm on the right. 【Hidden Connector Support】 Extra cutouts allow support for ATX hidden connector motherboards such ASUS BTF, MSI PROJECT ZERO, and GIGABYTE PROJECT STEALTH to hide cables for a cleaner build. 【Keep it Cool】 Includes 2x 140mm CT Fans pre-installed as exhaust at the top of the chassis, while able to support up to 9x 140mm fans or 13x 120mm fans. 【Diverse Displays】 Explore options such as Horizontal placement with the optional Chassis Stand Kit / Enjoy real-time info or customizable GIFs and images with the optional 3.9" LCD Display (both sold separately)
£271.61
Shipping: £132.55
Amazon Marketplace - Amazon US

ASUS ProArt PA602 Wood Edition - Tempered Glass Panel E-ATX case, 420 mm Radiator Support, 1x 140 mm + 2X 200 mm pre-Installed Fans, Power Lock Latch, Tool-Less PCIe mounting, USB 20Gbps Support B0DJG97G3L
Naturally Crafted Wood: Certified by the Forest Stewardship Council for sustainability, while offering a distinct look that elevates personal style Superior Airflow: Front panel grill with high porosity, two extra-thick 200 x 38 mm front fans for maximum air intake, and a 140 mm rear exhaust fan Superior Thermals: Two deflectors send incoming air towards the motherboard and other internal components to optimize temperatures Ample Space: Supports one 420 mm radiator for AIO cooling or custom liquid-cooling loops and the most robust graphics card get ample room for horizontal or vertical mounting Extensive I/O: Power Lock Latch and 2-section PWM control; USB Type-C 20Gbps port Tempered Glass Side Panel: Unveils the personalized essence of your PC with captivating aesthetics Front Panel IR Dust Indicator: Timely reminders to clean the filter to maintain top-tier airflow Creator-Friendly Design: Tool-less graphics card mounting, built-in graphics card holder and built-in fan hub come together to amp up the building experience
£454.78
Shipping: £197.11
Amazon Marketplace - Amazon US

NZXT H9 Flow 2025
Form Factor: ATX, E-ATX, MicroATX, Mini-ITXMidi tower for Mini-ITX, microATX, ATX, E-ATX motherboardsPre-installed fans: 4x, total support for 10x fansCPU cooler up to 165 mm height, graphics cards up to 459 mm lengthDual-chamber design for optimal cable management and coolingSeamless tempered glass panel for a panoramic view of the build
£93.97

be quiet! Shadow Base 800 FX Black
CaseForm Factor: ATX, E-ATX, MicroATX, Mini-ITXDrive Bays: 4x internal 2.5-inch, 2x internal 3.5-inchUSB 3.2 Ports: 3xConnections: Audio input (3.5 mm), Audio output (3.5 mm), USB 3.2 Gen 2, USB-A, USB-CNumber of Fans: 4Viewing Window: YesLighting: LED RGB lighting, integrated LED control, and illuminated fans
£162.97

be quiet! Shadow Base 800 DX Black
Form Factor: ATX, E-ATX, MicroATX, Mini-ITXPC Case Be quiet! SHADOW BASE 800DX BlackMaterial: Steel, ABS PlasticMotherboard Compatibility: E-ATX, ATX, M-ATX, Mini-ITXDimensions: 55 cm x 24.7 cm x 52.2 cmEquipped with 8 fan slots, transparent side panel, USB ports
£139.99

Arctic Xtender VG Mirror
Form Factor: ATX, E-ATX, MicroATX, Mini-ITXMidi tower for Mini-ITX, microATX, ATX, E-ATX motherboardsPre-installed fans: 5, total fan slots: 8CPU cooler up to 180 mm height, graphics cards up to 337 mm lengthVertical GPU mount with PCIe 5.0 riser cableFront ports: 2x USB 2.0, 2x USB 3.0
£151.39

Cooler Master MasterBox 600
Form Factor: ATX, E-ATX, MicroATX, Mini-ITXMid Tower case for E-ATX motherboardsMaterial: tempered glass, steelSupports up to 410 mm graphics cards and 170 mm CPU coolersSpace for up to seven 120 mm fans and 420 mm radiatorsRemovable HDD cage for up to 2x3.5” HDDs and 6x2.5” SSDs
£97.79

Fractal Design North XL
CaseForm Factor: ATX, E-ATX, MicroATX, Mini-ITXDrive Bays: 2x internal 2.5-inch, 2x internal 3.5-inchUSB 3.2 Ports: 3xConnections: Audio input (3.5 mm), Audio output (3.5 mm), USB 3.2 Gen 1, USB 3.2 Gen 2, USB-A, USB-CNumber of Fans: 3Modular Cable Management: YesDust Filter: Yes
£129.98

Thermaltake CTE E600 MX
CaseForm Factor: ATX, E-ATX, MicroATX, Mini-ITXDrive Bays: 2x internal 2.5-inch, 2x internal 3.5-inchUSB 3.2 Ports: 3xConnections: Audio input (3.5 mm), Audio output (3.5 mm), USB 3.2 Gen 1, USB 3.2 Gen 2, USB-A, USB-CViewing Window: YesModular Cable Management: YesDust Filter: Yes
£99.95

ASUS ROG Strix Helios II GX601S
Form Factor: ATX, E-ATX, MicroATX, Mini-ITXMidi Tower CaseMaterial: Aluminum, Tempered GlassSupports Motherboard Formats: ATX, EATX, Micro ATX, Mini-ITXCooling: Four pre-installed 140 mm fans, space for additional fans and radiators up to 280 mmDrive Options: 4x 2.5 inch and 2x 3.5 inch bays
£308.99

ASUS ROG Hyperion GR701 BTF Edition
Form Factor: ATX, E-ATX, MicroATX, Mini-ITXComputer CaseMaterial: Black/TransparentCooling: Supports two 420mm radiators and four 140mm fansConnectivity: Two USB Type-C ports with 60W fast chargingMounting: Tool-free foldable side panels and integrated GPU bracket
£460.99

HAVN HS 420 Fan Brackets for 360mm Radiator Alignment HVN-AS-HS420-06-36A
The HAVN HS 420 Fan Brackets for 360mm Radiator Alignment provide a cleaner mounting solution for 360mm radiators within the HS 420 PC cases. Two brackets are provided. one for the top panel and the other for the bottom. They have been designed so that when you mount a radiator or three 120mm fans. everything is properly aligned for a cleaner aesthetic and optimized thermal solution.
Standard delivery in 3 working days
£26.50
Shipping: Free
GamingKit

HAVN HS 420 Fan Brackets for 360mm Radiator Alignment HVN-AS-HS420-05-36A
The HAVN HS 420 Fan Brackets for 360mm Radiator Alignment provide a cleaner mounting solution for 360mm radiators within the HS 420 PC cases. Two brackets are provided. one for the top panel and the other for the bottom. They have been designed so that when you mount a radiator or three 120mm fans. everything is properly aligned for a cleaner aesthetic and optimized thermal solution.
Standard delivery in 3 working days
£26.50
Shipping: Free
GamingKit

Heating Luxe MonsterShop White Flat Radiator 1600 x 420mm 0618326
Enhance the style of your home or workspace with the MonsterShop White Flat Radiator. This modern and sleek designer radiator not only provide efficient heating but also add a bold and stylish feature to your interior. With dimensions of 1600mm x 420mm, it is suitable for various spaces. Made from premium carbon steel - it ensures durability and strength. The 60mm x 15mm steel tubes offer a larger surface area and thicker tubes, resulting in a higher heat output. This means that your house will stay warm for longer, creating a cosy and inviting atmosphere. The triple layered coating of these radiators provides resistance against scratches, discolouration, and corrosion. The powder Interior Painted surface gives a smooth and even finish that is easy to clean and maintain. Additionally, the radiators come with a cleaning brush and are backed by CE approval, EN442 certification, and a 15-year guarantee for your peace of mind. Installation is hassle-free, as all fixtures and fittings are included. Thanks to the standard 0.5 inch BSP inlet and outlet, these radiators are compatible with various valve types, giving you the flexibility to choose the right valve for your needs.
£155.00
Shipping: Free
Wilko

Heating Luxe MonsterShop White Flat Radiator 1800 x 420mm 0618311
Enhance the style of your home or workspace with the MonsterShop White Flat Radiator. This modern and sleek designer radiator not only provide efficient heating but also add a bold and stylish feature to your interior. With dimensions of 1800mm x 420mm, it is suitable for various spaces. Made from premium carbon steel - it ensures durability and strength. The 60mm x 15mm steel tubes offer a larger surface area and thicker tubes, resulting in a higher heat output. This means that your house will stay warm for longer, creating a cosy and inviting atmosphere. The triple layered coating of these radiators provides resistance against scratches, discolouration, and corrosion. The powder Interior Painted surface gives a smooth and even finish that is easy to clean and maintain. Additionally, the radiators come with a cleaning brush and are backed by CE approval, EN442 certification, and a 15-year guarantee for your peace of mind. Installation is hassle-free, as all fixtures and fittings are included. Thanks to the standard 0.5 inch BSP inlet and outlet, these radiators are compatible with various valve types, giving you the flexibility to choose the right valve for your needs.
£175.00
Shipping: Free
Wilko

Milano Alpha Anthracite Vertical Double Flat Panel Radiator - 1600mm x 420mm
1.3mm mild steel construction for strength and durability Heat output of 3560 BTUs / 1043 Watts (T50); 1832 BTUs / 537 Watts (T30) Dimensions: 1600mm x 420mm x 58mm Double flat panel radiator design Hard-wearing anthracite powder coated finish Includes blanking and bleed plug plus wall fixings Please note: Radiator valves are not included, Weight: 72.1352521264 pounds, Manufacturer: Milano
£255.00
Shipping: £6.95
Amazon Marketplace - ThisHome

Heatwick Columnar Vertical Radiator 1800mm x 420 /540 /600 – White & Anthracite
Heatwick Columnar Vertical Radiator 1800mm x 420 /540 /600 – White & Anthracite, Home, Furniture & DIY > Heating, Cooling & Air > Heaters & Radiators > Central Heating Radiators
£104.00
Shipping: Free
eBay - cheeky_bathrooms

Heating Luxe MonsterShop Anthracite Grey Flat Radiator 1800 x 420mm 0618310
Enhance the style of your home or workspace with the MonsterShop Anthracite Grey Flat Radiator. This modern and sleek designer radiator not only provide efficient heating but also add a bold and stylish feature to your interior. With dimensions of 1800mm x 420mm, it is suitable for various spaces. Made from premium carbon steel - it ensures durability and strength. The 60mm x 15mm steel tubes offer a larger surface area and thicker tubes, resulting in a higher heat output. This means that your house will stay warm for longer, creating a cosy and inviting atmosphere. The triple layered coating of these radiators provides resistance against scratches, discolouration, and corrosion. The powder Interior Painted surface gives a smooth and even finish that is easy to clean and maintain. Additionally, the radiators come with a cleaning brush and are backed by CE approval, EN442 certification, and a 15-year guarantee for your peace of mind. Installation is hassle-free, as all fixtures and fittings are included. Thanks to the standard 0.5 inch BSP inlet and outlet, these radiators are compatible with various valve types, giving you the flexibility to choose the right valve for your needs.
£199.00
Shipping: Free
Wilko
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