Featuring a 3/4 inch sweat connection and a robust flow capacity of 5

The Laars A2123408 Service Kit is a critical replacement impeller kit engineered for specific high-efficiency Laars hydronic boilers and volume water heaters

it is not compatible with legacies like the VT7000 which use different communication architectures

Lead-Free Construction: Fabricated from lead-free copper silicon alloy to ensure compliance with strict potable water safety regulations

this valve is specifically designed and UL listed for use with natural gas

Belimo 22PF-5UG Flow Sensor 318423-701 Featuring a 3/4 inch sweatThe Belimo 22PF 5UG Ultrasonic Flow Sensor is a high precision, non intrusive solution designed for accurate flow measurement in HVAC hydronic systems. Featuring a 1 1 2" NPT connection, this sensor utilizes ultrasonic transit time technology to provide reliable readings without the pressure drop or fouling risks associated with mechanical turbine meters. With a rated max flow rate of 47. 5 GPM and a measurement accuracy of + 2%, it ensures optimal