McAlpine GWALCB Extended Backnut Thread 1.25" x 55mm

Product Overview
The McAlpine GWALCB Extended Backnut Thread 1.25" x 55mm is a high-quality plumbing fitting designed for secure installation of basin and sink waste outlets where extra thread length is required. Ideal for thicker surfaces or countertop installations, this extended backnut ensures a tight and reliable connection.

Key Features

• Size: 1.25" thread diameter

• Thread Length: 55mm extended length for deeper installations

• Material: Strong and durable construction

• Finish: Smooth surface finish for easy handling and tightening

• Function: Designed to fasten and secure waste fittings in place

• Compatibility: Suitable for use with standard 1.25" waste fittings

Benefits

• Extra-long thread allows installation through thick materials such as ceramic, stone, or composite worktops

• Provides a secure and leak-resistant connection

• Easy to fit and tighten by hand or with tools

• Durable design offers long-term reliability

Applications

• Bathroom basins

• Kitchen or utility sinks

• Commercial and domestic plumbing installations

Conclusion
The McAlpine GWALCB Extended Backnut Thread 1.25" x 55mm is a dependable solution for installations requiring additional thread length. It ensures a solid and leak-free connection, making it an essential component for professional plumbing setups.

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.