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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Rosewood paper grain — description and returns beneath the overlapping buy card.
delivering the high-static airflow required for TTA and CGA series equipment
As a genuine Lennox OEM replacement part (also identified as Lennox 18K4301)
Versatile Mounting: The direct-coupled design eliminates complex linkages
000 BTU capacity and 1/2" x 1/2" NPT connections
Rugged SPST Design: Engineered with high-quality internal diaphragms and contacts to withstand thousands of cycles under varied thermal loads
Weil McLain 383-500-025 Gas Valve/Venture Kit R-410A delivering the high-static airflow requiredThe Weil McLain 383 500 025 Gas Valve Venturi Kit is an essential OEM replacement component designed specifically for Ultra Gas Boilers (Size 155). As a veteran grade replacment gas valve, this assembly ensures the negative pressure regulated delivery of fuel required for high efficiency modulating condensing boilers. This Weil McLain Gas Valve Venturi Assembly is engineered to maintain precise air to fuel ratios, supporting the 5: 1 turn down ratio