Threshold Drainage System Coupling Adaptors 600mm dia x 1200mm h Polypipe Rainstream Turret Extension for

Polypipe Rainstream Turret Extension for Speidel Rainwater Tanks

Manufactured from 100% recycled polypropylene and fully recyclable

Width x Height: 65mm x 100mm

Use infiltration for natural drainage into soil (with geotextile)

Soakaway and attenuation tank wrapping

Threshold Drainage System Coupling Adaptors 600mm dia x 1200mm h Polypipe Rainstream Turret Extension forAdaptors for connecting Alusthetic threshold drains to underground pipework These coupling adaptors link the Alusthetic threshold drain outlets to standard underground drainage sizes. They allow you to change direction, step up to larger diameters or join the system into existing pipework. The range covers 50mm and 80mm outlet paths, along with a 160mm to 110mm reducer for sites with mixed or oversized pipework. Simple connections for flexible