Hi - Here is the link - it's definitely ITSBACK
but Maybe it's an exclusion?
Here are the exclusions
Offer only valid April 21th, 2019. Excludes Weber, Broil King, Traeger, Kamado Joe, Napoleon, Nest, Ring, Lutron, Caseta, Dyson, Arlo, Google, Samsung SmartThings, Ecobee or Major Appliances, previous purchases, giftcards. Cannot be combined with other promo codes. Not valid on pre; previous sales; mfor ultiple transactions; purchase of services (including, but not limited to truck rental, labour, tool rentals, and delivery charges), installation, contractor discount or extended protection plans; or gift cards. Spend amounts calculated before tax and after applicable discounts. Can’t be used in conjunction with any other offer, coupon/discount (including, but not limited to Lowe’s consumer credit discount; 5% Lowe’s business credit discounts; Lowe’s employee discounts;Lowe’s Price Match Guarantee; Lowe‘s volume discount programs such as Quote Support Program “QSP”; government contract pricing; or any other special pricing/discount programs). Offer valid in-store and on Lowes.ca. Discount taken off the lowest ticketed price.