Hi, I'm remodeling our guest bath/shower and I just replaced the diverter valve. Went to turn the main water on in the house and the valve is not working - water is coming through the tub faucet and won't turn on or off. Any ideas on possible reasons? The fixture is 8P8-PHHK by pfister - [url=http://www.homedepot.com/p/Pfister-Pasadena-Single-Handle-Tub-and-Shower-Faucet-with-Handshower-in-Brushed-Nickel-8P8-PHHK/202832106]Pfister Pasadena Single-Handle Tub and Shower Faucet with Handshower in Brushed Nickel-8P8-PHHK - The Home Depot[/url][1] The valve assembly is Pfister JX8 - [url=http://www.pfisterfaucets.com/bath/product/tub-and-shower-rough-valve-jx8-310a]Unfinished Tub And Shower Rough Valve - JX8-310A | Pfister Faucets[/url][2] The cartridge notch is facing down like the instructions says. Thanks for the help [ATTACH=CONFIG]50611[/ATTACH] [ATTACH=CONFIG]50610[/ATTACH]

My bathroom; Sink, bath tub/shower drain via 1.5 to a common 3 inch iron cast pipe.... which also has 3inch cast iron coming from a toilet Toilet runs great - no issues whatsoever, however, both sink and the tub drain very slowly....and occasionally I see air bubbles escaping. I tried liquid plumber and similar products about 3-4 times and no major improvement, though each time there would be slight improvement that lasted just a week or so.... I moved in to this house recently and the issue was like that from the start so I can't shed any light about history. I am thinking maybe the pipe from sink and bathtub are corroded since they are also cast iron and only 1.5inch and the 3 incher from toilet is still enough opened to work OK. However, a friend of mine said there may be an issue with the vent.... Before I go up on the roof and try to make sure it is not clogged - is this even a possibility ? Thanks!