Rectangular ducts and fittings

Rect – to round transition asymmetrical GDPA

Rect – to round transition symmetrical GDPS

Duct square GKP

Short duct GKPK

Asymmetrical bend – GKKA

Symmetrical bend– GKKS

Asymmetrical bend – GKLA

Symmetrical bend – GKLS

Rectangular collar – GSP

S – bend asymmetrical – GOPA

S – bend symmetrical – GOPS

Taper asymmetrical – GRPA

Taper symmetrical – GRPS

Branched Y – Piece  – GRPE

T – piece asymmetrical – GTPAS