65mm Square to 68mm Round Downpipe Adaptor

65mm Square to 68mm Round Downpipe Adaptor

Bridge the gap between different guttering profiles with our Square to Round Downpipe Adaptor. This high-precision fitting allows for a seamless, leak-proof transition from a 65mm square vertical downpipe into a standard 68mm round drainage pipe or soakaway.

  • Universal Profile Bridge: Specifically designed to convert 65mm square downpipes to 68mm round systems.

  • Leak-Proof Connection: Engineered for a tight push-fit seal that prevents water bypass and damp walls.

  • High-Impact uPVC: Manufactured from UV-stabilized plastic to ensure long-term durability against the elements.

£3.00 Incl. VAT

Availability: 50 in stockGTIN: 5055775900876 EAN: 5055775900876 Category:

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Description

A Square to Round Downpipe Adaptor is a specialized plumbing component used when a property’s aesthetic square guttering system needs to connect to a standard round underground drain or a different round pipe run. Without a dedicated downpipe converter, installers often face messy joints that are prone to leaking. This adaptor ensures a flush, professional fit that maintains high-velocity water flow while protecting your property’s foundation.

Why Choose this Transition Fitting?

Many modern UK homes use 65mm square line downpipes for their sleek look, but underground drainage and many water butts use round connections. At ECO HEAT SHOP LTD, our adaptor is designed to solve this compatibility issue instantly. The internal geometry is tapered to ensure that rainwater is funneled directly into the round receiving pipe, eliminating “splash-back” and reducing the risk of debris getting trapped at the junction.

Built for the 2026 UK Environment

Exterior drainage components are constantly exposed to harsh sunlight and freezing temperatures. Our uPVC downpipe adaptors are manufactured from high-grade, unplasticized PVC that is UV-stabilized. This means the finish—whether Black, White, or Anthracite—will not fade, turn grey, or become brittle over time. The material is inherently rust-proof and requires zero maintenance once installed.

Technical Specifications & Compatibility

  • Inlet Size: 65mm x 65mm Square Profile.

  • Outlet Size: 68mm Round Profile.

  • Material: Heavy-duty, High-Impact uPVC.

  • Color Finishes: Available in High-Gloss Black, White, and Anthracite Grey.

  • Installation: Simple push-fit design; no solvent cement or specialized tools are required for vertical drainage transitions.

By choosing a professional-grade Square to Round Adaptor, you ensure your drainage system is both functional and visually consistent, protecting your home from water damage with a reliable, long-term solution.

Additional information

Weight 0.6 kg
Dimensions 70 × 103 × 103 mm

UK-Wide Logistics

ECO Heat Shop Ltd provides national distribution for plumbing and heating supplies across England, Scotland, and Wales. Orders placed before the 18:00 PM (Afternoon) cutoff are typically processed for same-day dispatch.

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Hours: Monday – Saturday: 08:30 AM – 06:30 PM | Sunday: Closed

Location: Unit 8 West Cross Shopping Centre, Oldbury Rd, Smethwick, B66 1JG

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In-shop precision key cutting available during standard operational hours. Professional while-you-wait service for Smethwick residents and trade contractors.

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