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McAlpine 1.25" Anti-Syphon Trap with Adjustable Inlet

SKU ASA10V-FS
Save 19% Save 19%
Original price £13.07
Original price £13.07 - Original price £13.07
Original price £13.07
Current price £10.58
£10.58 - £10.58
Current price £10.58

Free Local Shipping

Free Local Shipping on orders over £100. Standard delivery to most UK postcodes within 2-3 working days. Express options available at checkout.

Contact Us

Give Us A Call +44 118 958 8882 Our team is here to help. We will provide expert advice on specifications, compatibility, and delivery options.

30-day Easy Return

30 days Easy Return — no questions asked. If you're not completely satisfied, send it back within 14 days for a full refund.

McAlpine 1¼″ Anti-Syphon Trap – Adjustable Inlet


Product Description

The McAlpine 1¼″ Anti-Syphon Trap with Adjustable Inlet is a specialized plumbing trap designed to prevent water siphonage from the trap while allowing flexibility in installation. It combines essential drainage functionality with practical adjustability, making it suitable for a variety of drainage systems.


Key Features

  • Trap Size: 1¼″ (32 mm) inlet and outlet, matching standard waste pipe sizes

  • Adjustable Inlet: Adaptable length or angle on the inlet side for alignment with misaligned fixtures

  • Anti-Syphon Design: Maintains trap seal by preventing suction or backflow of water from downstream

  • Material: Constructed from durable polypropylene or ABS plastic, resistant to common waste materials and chemicals


Advantages

  • Trap Seal Protection: Anti-syphon feature keeps water seal intact, reducing sewer gas risks

  • Installation Flexibility: Adjustable inlet simplifies fitting in tight or offset pipe runs

  • Leak-Resistant: Rigid body and sealed joints ensure long-term watertight performance

  • Durable Build: Robust plastic material resists corrosion and wear in domestic or commercial settings


Recommended Applications

  • Basins and Sinks: Especially useful in installations where pipes don’t align perfectly or run close to floorboards

  • Wet Rooms and Showers: Helps maintain trap water seal under water flow or pressure fluctuations

  • Commercial & Renovation Projects: Ideal for compliance with plumbing codes that demand anti-syphon measures


Summary

The McAlpine 1¼″ Anti-Syphon Trap with Adjustable Inlet provides a versatile and secure drainage solution. Its anti-syphon protection ensures hygiene, its adjustable inlet eases installation, and its tough plastic design guarantees reliable, long-lasting service in a range of plumbing environments.

At GetPlumb, we strive to provide reliable and cost-effective delivery options to our customers. Please review our shipping policy below.

🆓 Free Local Delivery (Orders £100 & above)

We offer FREE delivery on orders £100 or more
for selected local areas.

Eligible Postcodes Include:

  • RG*
  • SL*
  • OX10*, OX11*, OX49*
  • HP1*, HP3*, HP8*, HP9*, HP10*, HP11*, HP12*, HP13*, HP14*
  • WD*, HA*, UB*, TW*, KT*
  • W1* – W9*
  • NW*, SW*

Delivery Time: 2–4 working days

Shipping Cost: £0.00

📦 Standard Shipping (Weight-Based Rates)

For orders that do not qualify for free delivery, standard
shipping rates apply based on total cart weight.

  • For cart weight between 0–2 kg, the shipping cost is £4.50 with a delivery time of 2–4 working days.
  • For cart weight between 2–24 kg, the shipping cost is £9.99 with a delivery time of 2–4 working days.
  • For cart weight between 24 kg and above, the shipping cost is £60 with a delivery time of 2–4 working days.

🧱 Block Salt (Harvey’s) – Unit-Based Shipping

This rate applies only to Harvey’s block salt products.

  • £7.99 is charged for every 3 items.
  • The charge increases by £7.99 for each additional set of 3 items.

Examples:

  • 1–3 items → £7.99
  • 4–6 items → £15.98
  • 7–9 items → £23.97

Delivery Time: 2–4 working days

📏 Large / Long Items (Length-Based Shipping)

For oversized items where the product length is 1.5 metres or more:

Conditions:

  • Product length ≥ 1.5 m
  • Cart weight ≤ 40 kg

Shipping Cost: £18.00 (flat rate)

Delivery Time: 2–4 working days

Collection from Store

Customers can also choose to collect their order from our store in
Reading, UK, at no additional charge. For any questions regarding shipping, please contact our support team at online@getplumb.co.uk.

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