Best Tankless Water Heaters Top of the Line Brands, Amazing Prices

PowerStar AE9.5-RE Factory-Reconditioned AE9.5 Point-of-Use Electric Tankless Water Heater. 99% efficient. 5-year warranty on heat exchanger - 1 year on parts. Saves space. Installs vertically or horizontally (Model AE12 only installs horizontally). All models must be hardwired. Solid copper heat exchanger, copper-sheathed elements and tough plastic housing. High/low kW settings possible within most models. No temperature/pressure relieve valve necessary (check local codes). Model AE12 has thermostatic adjustable control., PowerStar point-of-use water heaters are not designed to accept preheated water

4 Vertical Condensation Drainpipe Z-Flex Z-Vent Stainless Steel Venting (model: 2SVEVDP04) for tankless water heaters. Use this part inline vertically to capture excessive condensation or rain that could get blown into the Rain cap under heavy wind conditions. 4 stainless steel venting for Category III Gas Appliances is the perfect venting option for the Bosch Aquastar 240FX, Aquastar 125FX, Takagi TK1, TK2, TKD20, TKJR, TK1S, TM1 Tankless Water Heaters. Our Z-Flex Z-Vent venting is rated AL29-4C. Z-Flex Z-Vent is designed for use with boilers, high efficiency gas and oil heaters and water heaters where cool flue gases are vented under pressure. Z-Vent contains a built-in, fail-safe gasket and locking band connection. No sealant is required for the Rheem RTG74 and GT199 model heaters.

The Z-Flex 3 Vertical Condensation Drain Tee (model: 2SVEVWCF03) is used to drain condensate on a vertical run. In order to prevent condensate from draining back into the water heater, it is recommended that the condensate drain be installed as close as practical to the water heater vent connection and at the base of the vertical run. Nipple size is 3/8 . For use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters.

3 x 90 Degree Elbow (model: 2SVEEWCF0390) for installation of gas burning category III appliances - rated AL29-4C. For use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters.

3 Vertical Condensation Drainpipe Z-Flex Z-Vent Stainless Steel Venting (model: 2SVEVDP03) for tankless water heaters. Use this part inline vertically to capture excessive condensation or rain that could get blown into the Rain cap under heavy wind conditions. 3 stainless steel venting for Category III Gas Appliances is the perfect venting option for the Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters. Our Z-Flex Z-Vent venting is rated AL29-4C. Z-Flex Z-Vent is designed for use with boilers, high efficiency gas and oil heaters and water heaters where cool flue gases are vented under pressure. Z-Vent contains a built-in, fail-safe gasket and locking band connection. No sealant is required for the Rheem RTG42 and RTG53 model heaters.

Z-Flex 3 Roof Flashing 7/12-12/12 Pitch (model: 2SVSADJSF03) for the Bosch 2400E, Rheem RTG42, and RTG53 tankless water heaters. A storm collar is needed to make a weather seal with the roof flashing. For use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters.

The 3 Horizontal Condensate Drain (model: 2SVEDWCF03) measuring 9 3/4 in length is recommended for installation of Rheem tankless water heater units and can be used in exhaust vents that terminate either horizontally or vertically. In order to prevent condensate from draining back into the water heater, it is recommended that the condensate drain be installed as close as practical to the water heater vent connection. For use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters.

Z-Flex 3 x 45 Degree Elbow (model: 2SVEEWCF0345) for gas burning category III appliances - rated AL29-4C. For use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters.

Z-Flex 3 Wall Thimble (model: 2SVSWTF03) for tankless units. The wall thimble is used for horizontal exhaust venting through the outside wall. For use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters.

Z-Flex 3 Fire Stop Support (model: 2SVSFSSF03) for use when venting a tankless water heater through a floor. For use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters.

Z-Flex 3 x 18 Stainless Steel Vent Pipe (model: 2XVEPWCF03015). 3 diameter x 18 inches stainless steel single wall vent piping for gas burning category III appliances - rated AL29-4C. For use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heater installation.

Z-Flex 3 x 1 ft Stainless Steel Vent Pipe (model: 2SVEPWCF0301). 3 diameter x 1 ft stainless steel single wall vent piping for gas burning category III appliances - rated AL29-4C. This Z-Flex 3 x 1 ft Stainless Steel Vent Pipe is for use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters.