Manufactured from pressed stainless steel.
Flush mounts into any horizontal surface.
Large is fitted with a hose tail in the base that accepts 6mm ID hose so spills, spray or rain is drained away.
Small: Inside Diameter: 67mm, Outside Diameter: 88, Intrusion: 43mm, Cut-out Diameter: 70mm.
Large: Inside Diameter: 93mm, Outside Diameter: 110mm, Intrusion: 100mm, Cut-out Diameter: 95mm.