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- McAlpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve
McAlpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve 4"
by McAlpineProduct code: 29356

McAlpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve 4"
by McAlpineProduct code: 29356
Related products
Product details
• 4"/110mm rubber outlet seal
• For use where special measures are necessary for control of rodents as recommended in Approved Document H1 The Building Regulations 2000 (2002 Edition)
• Prevents back flow when fitted to WC pans as long as they are connected to the correct configuration of drain and soil pipe on a system and comply with the current building regulations and BS EN 12056-2:2000.
• Deters rodents from entering the building through WC
• Can be installed horizontally or vertically
• Manufactured in black polypropylene to prevent light penetration
Reviews★★★★★ ★★★★★
Technical specification
| Angle (degrees) | 0 |
| Brand | McAlpine |
| Manufacturer ID | ARB-1 |
| Energy class | N/A |
| Colour | Black |
| Height (mm) | 64mm |
| Length (mm) | 113mm |
| Width (mm) | 113mm |
| Diameter (mm) | 110mm |
| Pack contents | 1 x McAlpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve 4" |
| Pack Size | 1 |
| Colour Family | Black |
| Finish | Matt Opaque Smooth |
| Shape | Round |
| Connection Type | Push Fit |
| For Use With | Any McAlpine Rigid or Flexible WC Connector featuring a 4"/110mm rubber outlet seal |
| A Size | 110 |
| B Size | 113 |
| Equal or Reducing | Adapting |
| Pipe Fitting Type | Access Plug |
| Weight (g) | 150g |
Delivery details
Delivery (UK mainland only)
Next Day: £5, or FREE over £40
- Order by 9pm Mon-Thu: next working day
- Order Fri to 5pm Sun: Monday
- Order after 5pm Sun: Tuesday
Pre-12pm: £10
- Same cut-offs as Next Day above
Saturday & Sunday: £10, or £5 over £40, or FREE over £75
- Saturday: order by 6pm Fri
- Sunday: order by 4pm Sat
Heavy items (over 30kg)
- Mon-Fri only. Order by 6pm and allow up to two working days
- Order after 6pm Thu: arrives after the weekend
Supplier items
- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)
Collection details
Next Business Day Collection (eligible items)
- Order by 9pm Mon-Thu: collect next day
- Order after 9pm Thu to 5pm Sun: collect Monday
- Heavy items (over 30kg): allow up to two working days
Opening hours
- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm
- Saturday: 7am-6pm
- Sunday: 9am-4pm
Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.
Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.
Pack size: Each
Out of stock for delivery
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