

110mm Drainage Low Back P Trap Gully 90 Degree
110mm low back P trap gully for underground drainage. Prevents odour escape and connects surface water to the system. (90°) outlet ideal for positioning close to walls or tight spaces.
Nationwide Delivery
Thu 16 Oct
- 2days
- 21hrs
- 5mins
- 2secs
Product Overview
110mm low back P trap gully for underground drainage. Prevents odour escape and connects surface water to the system. (90°) outlet ideal for positioning close to walls or tight spaces.
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
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ORDER VALUE | DELIVERY CHARGE |
Under £300 | £10 ex. VAT |
Over £300 ex. VAT | FREE |
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Express Delivery
Express Delivery - Insulation and Plasterboard & Drylining | |
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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
- {{join_right}} 110mm size for compatibility with standard drainage pipes
- {{u_turn_right}} 90-degree angle for effective water and waste direction
- {{fitness_center}} PVCu construction for strength and longevity
- {{all_out}} Seal and snap-cap push-fit joints
Technical Specification
Material Type: | PVC |
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Sales Unit: | Each |
Manufacturer's Reference: | D501 |
Colour: | Terracotta |
Diameter: | 110mm |
Angle: | 90 Degree |
Product Overview
110mm Low Back P Trap Gully manufactured from durable uPVC to BS EN 1401-1, designed for underground use to collect surface water and discharge it into underground drainage while preventing foul odours from escaping.
The gully incorporates an integral P trap water seal, which maintains a standing water barrier inside the fitting. This prevents gases from the underground drainage system from venting back into the property or outdoor spaces.
Supplied with a 90° low back outlet, it is designed for installations where the outlet pipe must run directly out at a right angle, making it particularly effective for positioning against walls or in confined spaces with limited room for pipework adjustment.
Features & Benefits
- Odour prevention: Integral P trap water seal stops foul gases from escaping into the environment.
- uPVC construction: Durable, lightweight, and resistant to corrosion, rot, and ground chemicals.
- Push-fit socket: Accepts plain-ended 110mm pipework securely without additional couplers.
- Surface water collection: Designed for downpipes, yard drains, and paved area outlets.
- Low maintenance: Accessible design makes inspection and cleaning straightforward.
- 90° low back outlet: Allows pipe runs to exit at right angles, saving space near walls.
Applications
- Downpipe connections: Links roof rainwater downpipes to underground drains.
- Odour control: Maintains a water trap to prevent foul smells from escaping.
- Tight installations: Ideal for locations where the outlet must run at 90° in limited space.
- Paved or yard drainage: Connects open surface gullies or paved channels to the system.
Installation Guidance
- Preparation: Excavate and bed the gully on compacted granular material.
- Connection: Insert plain-ended pipe into the push-fit socket until fully seated.
- Sealing: Ensure the integral trap contains water to maintain the seal.
- Backfilling: Surround with suitable granular fill before final backfill.
- Access: Ensure the gully remains accessible for cleaning and maintenance.
Compliance & Performance
- Standard: BS EN 1401-1.
- Size: 110mm diameter, 90° outlet.
- Type: Low back P trap gully.
- Material: uPVC.
- Applications: Underground foul and surface water drainage.
- Performance: Provides reliable water seal against odours.
- Durability: Resistant to corrosion, chemicals, and long-term ground conditions.