Amerisleep offers a 10-year full replacement warranty and a second 10-year prorated warranty. These two warranties combined protect the mattress for up to 20 years.
The warranty cover manufacture defects, indentations greater than 1″ (excluding corners and edges), and excessive sagging (assuming the mattress has been used with a suitable bed frame).
Note: This warranty is void if you end up selling or giving the mattress away to a secondary owner.
