Mepco (Dunham Bush) D4661 Trap 322838-754 This OEM Lennox 99K29 replacement

This OEM Lennox 99K29 replacement part (also identified as 99K2901) provides precise amperage management within a 20-32A range

Drop-in Compatibility: Maintains original equipment performance curves for IEC 70556309 specifications

Optimized Air Intake: Engineered with 27 square inches of open area to maintain critical HVAC airflow specifications and reduce energy consumption

It features 1/2" NPT inlet and outlet ports

Mepco (Dunham Bush) D4661 Trap 322838-754 This OEM Lennox 99K29 replacementThe Mepco (Dunham Bush) D4661 is a high performance 1 2" 1E SW straight way trap engineered for reliable condensate management in low pressure and sub atmospheric steam heating systems. Designed for horizontal installation, this thermostatic radiator trap features a rugged brass construction with a union inlet to simplify field mounting on radiators, convectors, and unit heaters. It operates effectively across a broad pressure range from 25" Hg vacuum