PVC to RHS Stormwater Adaptor

Designed for stormwater applications where you need to transition from PVC pipe into RHS to run from the boundary to the street.

This adaptor provides a clean, reliable way to convert from round PVC stormwater pipe to rectangular hollow section, making it easier to create a neat crossover solution without custom fabrication or site guesswork.

Built for trade use, each adaptor fits securely from the nominated PVC pipe size into the matching RHS profile for a fast, consistent install.

Built for stormwater crossovers

• PVC to RHS transition for boundary-to-street stormwater runs
• Clean, secure fit between round PVC and rectangular hollow section
• Fast installation with a repeatable, professional result
• Ideal for crossover applications where RHS is used in place of standard pipe runs

Available Variants

For 100mm PVC

• 100mm PVC → 200 × 100 RHS — PVC
• 100mm PVC → 150 × 100 RHS — PVC
• 100mm PVC → 125 × 75 RHS — PETG
• 100mm PVC → 150 × 50 RHS — PETG

For 150mm PVC

• 150mm PVC → 200 × 100 RHS — PETG
• 150mm PVC → 150 × 100 RHS — PETG

Why it matters

When stormwater needs to cross from the boundary to the street, RHS provides a strong practical solution. This connector makes that transition straightforward, reducing install friction and delivering a cleaner, more consistent outcome on site.