THE L20 EURO SOLAR COLLECTOR is offered in two models, the AR and the MQ AR. The AR — a replacement for its C20 AR-M — features an aluminum absorber sheet and a double-harped header with 8 mm riser tubes suitable for piping up to five in series. The MQ AR has a 4-port serpentine flow pattern and installs only in landscape, eliminating the need to pipe in reverse return.    
Wagner Solar
CIRCLE 114 on inquiry card