Ideally suited for installation on roofs with pitches ranging from 17.5° to 55°, the Harcon Corodrain HD30 Standard D-Type Universal Valley Trough is a narrow valley trough intended for specific use with single lap tiles in limited scenarios. It has been crafted for compatibility with interlocking tiles as well as both natural and made-made slates, making it an endlessly versatile solution. Manufactured from GRP, a top-quality unfilled polyester resin with glass fibre reinforcement, it comes in a grey/blue colour.

Brand Name	Harcon
Colour	Grey/Blue
Material	GRP
Manufacturer Model No	HD30
Wear Type	N/A
Type	Valley
Certifications Met	BBA Approved
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Length	3m
Width	410mm
Thickness	1.3mm
Minimum Pitch	17.5 Degrees
Range	Corodrain
Fire resistant	SAB to BS476 part 3 and class 3 to BS476 part 7