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Square Neck Adaptors
Polymer top-entry plenum boxes for ductwork connection to Polyaire's grille range. Recycled HIPS material with matt black interior finish and extended corners for strength.
MaterialRecycled HIPS plastic
FinishMatt black interior
150×150 to 550×550 face; Ø 100–400 spigot
Need help selecting? Call 01536 519 922
Options
Other sizes available on request — made to order. Full stocked range includes 150×150 up to 550×550 with spigots Ø 100–400 mm.
Get a quote on Square Neck Adaptors
UK-stocked. Trade pricing available. Fast delivery nationwide.