McAlpine T12D 2″ Female × 1¼″ Male BSP Coupling

Product Overview:
The McAlpine T12D is a versatile plumbing coupling featuring a 2″ female BSP thread on one end and a 1¼″ male BSP thread on the other. Designed to accommodate mismatched thread sizes, it ensures reliable connection and flow in various drainage and waste-water systems.

Key Features:

• 2″ BSP female thread compatible with standard pipe fittings

• 1¼″ BSP male thread for seamless coupling to smaller-diameter components

• Durable ABS plastic construction provides corrosion resistance

• Precision-engineered threads ensure a snug, leak-free fit

• Compact, space-saving design

Benefits:

• Enables connection between different-sized threaded components

• Lightweight and easy to install with hand-tightening or minimal tooling

• Resistant to chemicals and typical household drain usage

• Ideal for use in restricted or tight plumbing spaces

• Long-lasting performance with low maintenance

Applications:

• Shower waste and trap assemblies

• Basin and sink drainage systems

• Connecting waste outlets to traps where size conversion is needed

• Domestic and light commercial plumbing systems

Conclusion:
The McAlpine T12D 2″ Female × 1¼″ Male BSP Coupling provides a dependable solution for bridging disparate thread sizes in drainage systems. With its robust construction and precision threading, it’s an excellent choice for ensuring leak-free connections in a variety of plumbing installations.

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 £60 & above)

We offer FREE delivery on orders £60 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 0–5 kg, the shipping cost is £2.99 with a delivery time of 2–4 working days.
• For cart weight between 5–25 kg, the shipping cost is £7.99 with a delivery time of 2–4 working days.
• For cart weight between 26–40 kg, the shipping cost is £15.98 with a delivery time of 2–4 working days.
• For cart weight of 41 kg and above, the shipping cost is £31.96 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.