Which best describes the intended permanence of this product?
Regular Replacement or Renewal
What is the projected life expectancy of your product if installed and maintained properly?
If properly serviced/maintained over its lifetime, should the product performance diminish?
Please describe the durability/performance of your product in comparison to other like products (maximum 250 characters):
Is this product covered by a lifetime warranty for repair or replacement?
Describe warranty given, if any (lifetime or limited):
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