- Building & Landscaping
- Building & Landscaping
- Civils & Drainage
- Cements & Aggregates
- Chemicals & Adhesives
- Site Tools
- Cleaning & Pest Control
- Bricks & Blocks
- Landscaping
- Roofing & Ventilation
- Builders Fixings
- Building Boards
- Damp Proofing & DPC
- Lintels
- Drylining & Insulation
- Timber & Joinery
- Decorating & Tiling
- Fixings & Ironmongery
- Fixings & Ironmongery
- Fixings
- Ironmongery
- Ironmongery
- View all Ironmongery
- Security
- Gate & Garage Fittings & Fixings
- Door Furniture
- Chains, Ropes & Accessories
- Draught Excluders
- Shelving Ironmongery
- Furniture Fittings & Fixings
- Braces & Mending Plates
- Brackets
- Castors
- Curtain Fittings
- Drawer Runners
- Floor Trims
- Hooks
- Architectural Mouldings - Metal / Plastic
- Tube Fittings
- Window Furniture
- Fire & Safety Hardware
- Tools & Workwear
- Tools & Workwear
- Power Tools
- Power Tool Accessories
- Hand Tools
- Hand Tools
- View all Hand Tools
- Building Tools
- Levels & Measuring
- Handsaws & Cutting Tools
- Sockets & Spanners
- Screwdrivers & Hex Keys
- Pliers & Cutters
- Hammers & Demolition
- Files & Sharpening Tools
- Woodworking Tools
- Plumbing Hand Tools
- Electricians Hand Tools
- Gardening Hand Tools
- Hand Tool Storage
- Workbenches & Trestles
- Other Hand Tools
- Work & Safety Wear
- Electrical & Lighting
- Electrical & Lighting
- Switches, Sockets & Boxes
- Heating & Ventilation
- Household Electricals
- Cabling
- Lighting
- Electrical Accessories
- Electricians Tools
- Security Electricals
- Site Electricals
- Plumbing & Heating
- Plumbing & Heating
- Plumbing Fittings
- Plumbing Fittings
- View all Plumbing Fittings
- Waste & Soil Fittings
- Compression Fittings
- Cistern Spares
- End Feed Fittings
- Flexible Connectors
- Iron & Brass Fittings
- Gas Fittings
- MDPE Fittings
- Pipe Clips & Collars
- Plumbers Washers
- Plumbing Valves
- Press Fit Fittings
- Pushfit Fittings
- Solder Fittings
- Tap Accessories
- Underground Fittings
- Pipes & Tubes
- Heating
- Pipe Insulation
- Plumbing Tools
- Pumps
- Water Storage
- Ventilation
- Plumbers Consumables
- Loose Accessories
- Kitchens & Bathrooms
- Special Offers
- clearance
- VAT: Inc Ex
Search results for: 'hb 450'
Viessmann Safety Valve 3Bar£31.99 £26.66
