Baseboarders Basic Series Steel Easy Slip-on Baseboard Heater Cover Coupler, White

Baseboarders basic series steel easy slip-on baseboard heater cover coupler, white creates a seam when 2 baseboarders; bc001 panels are installed side by side while registering the 2 ends together. this product will not retrofit to an existing baseboard heater unless a baseboarders; basic series panel is in use.