This article contains the Owner's Guide for the CH900 Series Shark UltraCyclone™ Pet Pro+ Cordless Handheld Vacuum. This supports the following product SKUs CH900WM, CH901, CH950, CH951, and CH951C.
On the bottom of your box, you should see the model number near the bar code.
The main body of the vacuum (back of the unit) should have a rating label that features your model number.
Your product's model number is listed on the front cover of your instruction booklet.