Power-Pipe R3-42 Drain Water Heat Recovery Unit 72 inch The R4-24 will save up

The R4-24 will save up to 20%* on your Water Heating Costs and is easy to install by any Plumber and most Do-It-Yourselfers

Rated efficiency of 32

Fits 2-inch drains and requires a vertical drain pipe length of 39 inches between fittings

The R3-24 will save up to 17%* on your Water Heating Costs and is easy to install by any Plumber and most Do-It-Yourselfers

Rated efficiency of 63

Power-Pipe R3-42 Drain Water Heat Recovery Unit 72 inch The R4-24 will save upThe Power Pipe can dramatically cut water heating costs and reduce total home energy consumption by 5 10%* This system will typically pay for itself in 2 to 10 years (even faster after Government or Utility grants). The Power Pipe's performance has been tested in accordance with the CSA B55. 1 standard and independently verified by Intertek. Additionally, the Power Pipe is safe for drinking water, requires no maintenance, has no moving parts,