Just throwing this out as an alternative. I bought this a couple months ago and have used it to flush the brake fluid on two vehicles. This is easily one of the best tools that I've bought at harbor freight. With a 25% off coupon, it can't be beat for the price.
http://www.harborfreight.com/brake-fluid-bleeder-92924.html
thats awesome, i was gonna mention something about doing a quick and dirty mod to make one for 20 bucks if you buy the HF sandblaster, stick a tube on the side of the cap. pull the suction tube out of the bottle and you have your bleeder.. super simple, looks like HF already knew what they were doing to have their own products modified simple like that for cheap. at least hf doesn't overprice some plastic parts because of the function, they have that going for them
i'll be honest, i hate those bleeders though, they are always difficult to tell when the line is airless. personally i use the phoenix systems brake bleeder from
www.brakebleeder.com search up v12 diy kit on ebay and you can pick up the oldschool one i've got, or get their newer cheaper and smaller one for less than 50. nice little pressure bleeder with tons of attachments for suction bleeding, pressure bleeding, bench bleeding. and its all quick disconnect fittings, no push on stuff that gets your hoses worn out.