Peerless Heater Co. has introduced the Series WV-DV direct vent, cast iron, oil-fired boiler for hot water systems. A concentric vent termination kit is standard equipment with all Series WV-DV boilers. Direct venting of the boiler requires only one 8" hole. A venting components kit allows easy, airtight connection of vent pipe. The kit includes vent termination; burner termination; and flexible, concentric, exhaust vent pipe (choice of 10-, 15- or 20-foot length). Other standard equipment includes Honeywell operating controls and a Taco 007 circulator. Features include a large water content and wet-base section design that reduces on/off cycling. Peerless Heater Co.