Rayovac PS134-4B GEN (PS133-4B) Platinum AA/AAA Rechargeable Battery Kit, 1.2 volts large-box-free-shipping Connects 2" branch or vent

Connects 2" branch or vent line at change of direction in 3" DWV pipe

It works without problems

Protects fine wood finishes and has no messy adhesives

Warning: Combustion byproducts produced when using this product contain chemicals known to the State of California to cause cancer

Oversized knob design

Rayovac PS134-4B GEN (PS133-4B) Platinum AA/AAA Rechargeable Battery Kit, 1.2 volts large-box-free-shipping Connects 2" branch or ventHighlights: Battery Chemistry: NiMH Battery Size: AA AAA Battery Voltage: 1. 2 volts Model Number: PS133 4B Battery Capacity: 2500 mAh Batteries come charged & ready to use Includes 2 AA and 2 AAA Batteries Recommended for digital devices LED Charge Indication Safety Auto Shut Off Global Voltage Carded