

110mm Drainage Universal Rainwater Adaptor
110mm universal rainwater adaptor for underground drainage. Provides a watertight link from gutter downpipes to 110mm underground pipework. Connects rainwater outlets to the system.
Nationwide Delivery
Thu 16 Oct
- 2days
- 18hrs
- 47mins
- 6secs
Product Overview
110mm universal rainwater adaptor for underground drainage. Provides a watertight link from gutter downpipes to 110mm underground pipework. Connects rainwater outlets to the system.
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
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ORDER VALUE | DELIVERY CHARGE |
Under £300 | £10 ex. VAT |
Over £300 ex. VAT | FREE |
Insulation, Plasterboard and Drylining Products | |
ORDER VALUE | DELIVERY CHARGE |
Under £350 | £35 ex. VAT |
Over £350 ex. VAT | FREE |
Screws & Fixings and Adhesives & Sealants | |
ORDER VALUE | DELIVERY CHARGE |
Under £50 | £5 ex. VAT |
Over £50 ex. VAT | FREE |
Express Delivery
Express Delivery - Insulation and Plasterboard & Drylining | |
---|---|
ORDER VALUE | DELIVERY CHARGE |
Under £400 | £50 ex. VAT |
Over £400 ex. VAT | £35 ex. VAT |
Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
ORDER VALUE | DELIVERY CHARGE |
Under £300 | £50 ex. VAT |
Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{toll}} Accepts a range of standard rainwater downpipe sizes
- {{invert_colors_off}} Prevents leakage where downpipes discharge into drains
- {{all_out}} Links roof guttering and underground drainage
- {{route}} Adds new downpipes to existing underground pipe runs
Technical Specification
Material Type: | PVC |
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Sales Unit: | Each |
Manufacturer's Reference: | D96 |
Diameter: | 110mm |
Product Overview
110mm Universal Rainwater Adaptor designed to connect vertical rainwater downpipes into 110mm underground drainage, forming a watertight joint that channels roof water safely into the system.
Manufactured from durable uPVC to BS EN 1401-1, it provides a straightforward solution for linking gutter outlets and rainwater pipes to underground runs without leakage.
The adaptor accepts a variety of common downpipe sizes, ensuring compatibility with most domestic and light commercial rainwater systems. Once fitted, it creates a sealed connection, preventing water loss at the junction and ensuring roof runoff is directed efficiently into foul or surface water drains.
By providing a secure transition between above-ground rainwater systems and underground drainage, the adaptor helps protect buildings and paved areas from pooling or uncontrolled surface runoff.
Features & Benefits
- Universal connection: Accepts a range of standard rainwater downpipe sizes.
- 110mm compatibility: Fits directly into 110mm underground drainage pipework.
- Watertight joint: Prevents leakage at the point where downpipes discharge into drains.
- Durable uPVC construction: Resistant to corrosion, rot, and long-term ground exposure.
- Quick installation: Push-fit design simplifies fitting without specialist tools.
- System integration: Provides a simple link between roof guttering and underground drainage.
Applications
- Roof drainage: Connects rainwater downpipes from gutters directly to underground drains.
- Surface water management: Ensures controlled discharge into foul or stormwater networks.
- Retrofit work: Adds new downpipe connections to existing underground pipe runs.
- General drainage: Provides a reliable link between external rainwater outlets and 110mm pipework.
Installation Guidance
- Preparation: Cut and chamfer pipe ends for smooth insertion.
- Connection: Insert the downpipe into the adaptor and secure into 110mm underground pipework.
- Sealing: Ensure seals are correctly seated for a watertight fit.
- Support: Provide adequate support for vertical downpipes above ground.
- Testing: Check all joints for leaks before backfilling.
Compliance & Performance
- Standard: BS EN 1401-1.
- Size: 110mm outlet with universal downpipe compatibility.
- Type: Universal rainwater adaptor.
- Material: uPVC.
- Applications: Underground foul and surface water drainage.
- Durability: Resistant to weathering, chemicals, and long-term burial.