A few years ago I was remodeling our house and wanted to do something about our cats litter box odor
I have always loved animals, but to tell you the truth the litter box odor was something I could live without
Our cats are mainly inside so eliminating the litter box all together was not an option
I thought, tinkered and came up with a solution, although crude at the time; it was the predecessor to the current Whisker Vent
24 in foam insert extension, combine with original insert can cover a 48 in window opening; They simply plug together

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.3 inch
Height : 4.1 inch
Length : 24.5 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 9.6 ounce (View shipping rates and policies)

ASIN : B00DCOOYI0