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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
always verify your specific model number before installation
Complete Installation Package: Includes essential 1/4" barb x 1/8" pipe fittings and mounting hardware
This part is designated for silicon nitride-only replacement
Durable Construction: Built to withstand the constant static pressure in air handling units (AHUs)
The kit includes the vacuum switch
McDonnell & Miller 304300 Snap Switch Els PW 17895 always verify your specific modelThe McDonnell & Miller 304300, also identified as the FS1 17 Snap Switch Assembly, is the critical single pole, double throw (SPDT) replacement component designed for Series FS1, FS4 3D, FS5, FS6, and AFE 1 liquid flow switches. This industrial grade switch is engineered specifically for high sensitivity applications in hydronic heating and HVAC systems where detecting low or moderate flow rates is vital for system protection. As an OEM replacement
US$ 47500.00
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