100% SATISFACTION GUARANTEE

If you are not completely satisfied with the performance of our product, we will refund the purchase price of one bottle.

Limit one refund per address and household.  This guarantee applies to all US Rislone products except the

Cat Complete Fuel, Exhaust & Emissions System Cleaner (4720) & DPF Clean Diesel DPF Exhaust Emissions Cleaner (4744).

Send original sales receipt with product price circled and UPC barcode from bottle to:

Rislone
PO Box 187
Holly, MI 48442

Refund requests must be received within 30 days of date of purchase.

Please allow 30 days to receive your refund check.

 

MONEY BACK GUARANTEE

Cat Complete Fuel, Exhaust & Emissions System Cleaner (4720)

How to redeem:

Please include the following required documentation with your refund claim:

  1. Download and complete form using button below.
  2. Provide sales receipt with product price circled.
  3. Provide UPC proof of purchase barcode from bottom of box.
  4. Send copy of failed emission test, work order, or diagnostic report from a licensed repair facility or auto parts retail store with reference Code*

 

Send To:

Rislone Cat Complete Guarantee
P.O. Box 187
Holly, MI 48442

 

All other guarantees, express or implied, are excluded under this guarantee to the extend permitted by law. This guarantee does not apply to vehicles which have been modified or if product is improperly used. Limit one refund per address and household. Refund requests must be submitted within 30 days from date of purchase. Please allow 30 days to receive refund check.

 

4720 Guarantee Form

 

MONEY BACK GUARANTEE

DPF Clean Diesel DPF Exhaust Emissions Cleaner (4744)

How to redeem:

Please include the following required documentation with your refund claim:

  1. Download and complete form using button below.
  2. Provide sales receipt with product price circled.
  3. Provide UPC proof of purchase barcode from bottom of box.
  4. Send copy of failed emission test, work order, or diagnostic report from a licensed repair facility or auto parts retail store with reference Code*

 

Send To:

Rislone DPF Clean Guarantee
P.O. Box 187
Holly, MI 48442

 

All other guarantees, express or implied, are excluded under this guarantee to the extend permitted by law. This guarantee does not apply to vehicles which have been modified or if product is improperly used. Refund limited to two bottles per address or household. Refund requests must be submitted within 30 days from date of purchase. Please allow 30 days to receive refund check.

 

4744 Guarantee Form