McAlpine BossConn 110mm 4" Pipe – 1.50" Universal Grip
Product Description
The McAlpine Boss Connector 110 mm to 4″ pipe in grey is a robust transition fitting designed to connect flush boss outlets (such as those cast into floors or walls) to larger 4″ waste systems. It includes a sealed 1½″ universal port, enabling optional connection for smaller waste branches or blanking if unused.
Key Features
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Primary Inlet: 110 mm flush-boss connection—commonly used in floor or wall installations
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Main Outlet: 4″ (approx. 110 mm) spigot for efficient waste drainage
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Secondary Port: 1½″ (32 mm) universal branch — pre-sealed for optional use
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Material: Durable polypropylene or PVC construction for corrosion resistance
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Connection Style: Plain socket design — ideal for solvent-weld attachment
Advantages
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Flush-to-Pipe Transition: Seamlessly adapts built-in boss fittings to standard 4″ drainage lines
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Optional Flexibility: 1½″ port provides added adaptability for future connections or can remain sealed
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High Flow Capacity: Main 4″ outlet supports efficient handling of high-volume waste flow
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Robust Design: Solid plastic body ensures a long-lasting and reliable drainage solution
Recommended Applications
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Construction/Floor Installations: Ideal for shower trays, wet-room drains, or other flush-level outlets
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Commercial Fit-Outs: Suitable for restaurant, restroom, or facility refurbs requiring standardised pipework
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Mixed-Size Plumbing Systems: Useful when connecting both large and small-diameter branches in a drainage network
Summary
The McAlpine Boss Connector 110 mm to 4″ Pipe (with 1½″ universal port) offers a clean and practical way to link flush boss outlets to larger drainage systems while retaining the option for smaller branch connections. Its reliable build, adaptable design, and efficient performance make it an essential component in both new installations and refurbishments.
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.
