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2. Great product
"This is a wonderful invention! So far no clogged drains! Just turn the valve every so often and you sink should never clog! Love the design and the tight fit with the other plumbing- no leaks either!" readmore>>
Installation & Operation

Installation

PermaFLOW ™ has been designed to the dimensional specifications of a conventional P Trap for easy installation. It is compatible with both 11/2" and 11/4" drainage systems utilizing standard couplings and gaskets.


a.Kitchen Installation with 1-1/2” Sink Drain and 1-1/2” Wall Adapter



PermaFLOW Drain will retrofit into an existing P-trap installation. This figure shows the components needed to install into a system with a 1-1/2” wall adapter.
b. Bathroom Installation with 1-1/4” Sink Drain and 1-1/4” Wall Adapter



PermaFLOW™ Drain will retrofit into an existing P-trap installation. This figure shows the components needed to install into a system with a 1-1/4” wall adapter.
Note – Items in Yellow are not required if the wall adaptor is 1-1/2”
PermaFLOW® Drain can also be installed in a glue joint installation as shown below. Remove the old p-trap by cutting the drain pipe. Connect the slip joint end of the provided Adapter to the outlet side of PermaFLOW® and the other end to the drain pipe using an approved adhesive.

Note: If you have 1-1/4" piping on your bath lavatory, you can purchase the adapter kit shown in yellow at right from us or your local store (recommended install) or you can install the 1-1/4" gaskets provided as shown below

Operation

When used as recommended, PermaFLOW™ should help you eliminate the use of dangerous chemicals and reduce service calls related to clogged drains. PermaFLOW™ has many features to help you manage your drain system.

  • See to locate, prevent and solve problems
  • Self-cleaning design eliminates most buildup
  • Anyone can wipe to remove the worst clogs
  • Flow restored fast; no messy drain removal
  • Bypass option opens top chamber to flow
  • The wiper can be used to retrieve articles
  • Assists low flow, water conserving faucets to improve flow, reduce buildup, and save water


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