Belimo B225HT464+LF120-S US Belimo HTCCV,1",2 Way,4.64 Cv,w/ Spring Return,120V,On/Off,SW B225HT464+LF120-S US
Belimo B225HT464+LF24-MFT-S US Belimo HTCCV,1",2 Way,4.64 Cv,w/ Spring Return,24V,MFT,SW B225HT464+LF24-MFT-S US
Belimo B225HT464+LF24-SR US Belimo HTCCV,1",2 Way,4.64 Cv,w/ Spring Return,24V,Modulating B225HT464+LF24-SR US