PRO-ECO-LITE (tm) COMPOSITE HEADWALL STRUCTURES
Canada Patented - US Patent Nos: D477,543 - D477,544
US Patent Pending

WEIR HEADWALL XPORT tm Sizes

3 Series---Invert to Grade---32"
Fits Pipe Sizes: 375mm, 400mm, 450mm, 500mm, 525mm and 600mm

4 Series---Invert to Grade---47"
Fits Pipe Sizes: 450mm, 500mm, 525mm, 600mm, 750mm and 900mm

5 Series---Invert to Grade--61"
Fits Pipe Sizes: 750mm, 900mm, 1000mm, and 1200mm
***AOR (Available on Request)

WEIR HEADWALL - BOARDS

Available for weir models only in Series 3, 4 and 5. Weir boards are made from
recycled plastic known as 'Altwood tm'. Plastic wood is moisture and chemical
resistant and resists fungi and bacterial growth. The plastic wood will not split, warp or
splinter and has a high resistance to impact, shock, breakage and abrasion.

'Altwood tm' requires no painting or maintenance and will not leach any dangerous
chemicals. The material reduces the demand for forest products and reduces solid
waste inventories, as it is 100% recyclable.