On Feb 14, 4:25*pm, mcp6453 wrote:
The latest episode of "Ask This Old House" showed Rich Trethewey
installing a Taco D'Mand hot water recirculating pump.

http://goo.gl/lq4aw

As usual, the show doesn't give enough information, so it's hard to say
whether they used the 006 or the 008. In any case, the pumps are about $400.