You have to "clip" the 40% coupon on the product page.
APC Back-UPS BN900M Battery Backup & Surge Protector Ships FREE.
- Output: 480W / 900 VA
- 6 x Battery Backup & Surge Outlets
- 3 x Surge-Only Outlets
There is a similar if you need a "smaller" UPS: same product line, half the capacity, half price .