Holman / SRB STORM PVC FINISHING COLLAR 90 MM W/GRATE

Achieve a neat, compliant and watertight finish for stormwater outlets with the Holman / SRB STORM PVC FINISHING COLLAR 90 MM W/GRATE. This precision-engineered unit ensures clean surface drainage and secure pipe connections in residential and commercial installations.

Product Overview

Outlet size: Designed for 90 mm stormwater pipes (also compatible with 100 mm pipes in 90/100 mm models) using solvent-weld connection
Materials: Made from durable UV-stable PVC or ABS, suitable for outdoor environments .
Standards compliance: Conforms to AS/NZS 1254 SW Fittings, ensuring proper design and performance
Dimensions: Typical height ~47 mm and external width ~145 mm, providing a compact, flush fit that aligns well with paving or deck finishes

Variations & Options

Feature	Variants Available
Material/Finish	UV-stable grey PVC (common); ABS white/black models also available .
Pipe Compatibility	Suits 90 mm pipes; 90/100 mm option also offered .
Grate Design	Integral grate included—rigid ribbed design to prevent debris entry and maintain water flow.

Benefits at a glance

Regulatory compliance – AS/NZS 1254 certification ensures safety and system compatibility
Weather-resistant build – UV-stable PVC or ABS resists environmental damage and ageing.
Ease of installation – Solvent-weld fitting allows fast, reliable connection without extra parts .
Neat aesthetics – Low-profile collar sits flush with finished surfaces, ideal for paving, decking or garden edges.
Debris prevention – Grate bars filter leaves and small debris, preserving drain integrity.

Typical Applications

Provides overflow protection on tank outlets, redirecting water away from foundations or storage areas.
Acts as a surface inlet for paved walkways, patios and driveways, capturing surface run-off.
Suitable for retrofit upgrading on existing drain lines—fits securely via solvent-weld.
Ideal for commercial or residential builds, where code compliance and presentation matter.

The Holman / SRB STORM PVC FINISHING COLLAR 90 MM W/GRATE is a small yet essential component in stormwater systems. Its certified design, compact dimensions, and durable materials provide watertight, neat, and compliant drainage solutions. Available in multiple finishes to suit your scheme, it’s a reliable and stylish final touch for any stormwater outlet.

Need help choosing between grey PVC and ABS options, or ensuring compliance with your drainage setup? Contact us—we’re here to guide you!