HL (Hutterer & Lechner GmbH) is an Austrian manufacturer specialising in drainage systems, traps, floor drains, roof drains, and sanitary connectors for plumbing and building drainage applications. HL products are recognised for high quality, reliable performance, and innovative solutions for residential, commercial, and industrial installations.
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HL 138N flush-mounted air conditioner condensate trap for concealed condensate drainage systems. Suitable for Ø20–32 mm pipes, this AC condensate drain trap effectively prevents sewer odours from entering indoor spaces and features an easily removable trap cartridge for simple maintenance.
