110mm Marley Bottle Gully Back Inlet UG50D

Product Description

Upgrade your drainage setup with the 110mm Marley Bottle Gully Back Inlet UG50D — engineered to offer discreet, efficient drainage, robust odour prevention, and flexible installation options. This gully is ideal where waste or downpipes need to feed into an existing drainage run from the rear, without compromising performance or visual aesthesis.

Designed to match standard 110mm underground drainage systems, the UG50D features a back-inlet connection point enabling secondary inlets to be routed neatly behind or through walls. It includes a bottle-style trap to establish a water seal, blocking unpleasant smells and gases from rising through the outlet. With a removable grate for top access, cleaning and maintenance are simple — allowing debris, silt or blockages to be cleared without major disruptions.

The body is constructed from durable PVC-U, coloured in Marley’s terracotta tone, built to withstand soil pressure, moisture, and long term underground exposure. It connects securely to 110mm sockets or compatible pipework, giving you strong, leak-resistant joints. The fitting’s design balances efficient runoff collection, ease of access, and reliable sealing in one compact unit.

Key Features

• Back-inlet design for secondary pipe connections from rear or wall entry

• Internal bottle trap to maintain water seal and prevent odours

• Removable grate / top access for easy cleaning & maintenance

• Compatible with standard 110mm underground drainage outlet pipes

• Durable PVC-U construction in terracotta finish for underground resilience

Benefits

• Cleaner installation appearances: Rear inlet routing hides additional pipes, improving visual neatness and landscaping finish.

• Effective odour control: The internal trap prevents odours and sewer gas escape, enhancing comfort and hygiene.

• Ease of maintenance: Grate access allows cleaning without dismantling pipework, saving time and labour.

• Reliability & durability: PVC-U build resists corroding elements, moisture, and ground movement for long lifespan.

• Compatibility & flexibility: Works with standard 110mm systems, simplifying integration into existing or new drainage networks.

For more drainage fittings, see here.