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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Spring Washers
Adjustable open or closed / on and off vent
It is positioned at the gable end of the ridge tiles
Retro-fitted combustion air vent for boilers
For added security
Wilo Yonos PARA ST 15 7.5 RKC Cavity Sleeves Spring WashersThe Wilo Yonos PARA ST 15 7. 5 RKC is a high efficiency circulation pump designed for solar thermal and heating systems where reliable water circulation and energy saving performance are essential. Built with advanced pump technology and precision engineering, this pump ensures consistent flow while maintaining low power consumption. With a maximum delivery head of 7. 6 metres and a maximum flow rate of 4. 0 cubic metres per hour, the pump provides
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