Terms & Conditions

Customer Satisfaction

As a small business, we really do appreciate your purchase! If you are not completely satisfied; please give us a call and the opportunity to make things right. We can be reached by phone at 605-987-SOLD (7653) or email.


Equipment Inspection & Installation

Buyers are welcome to come and inspect any item prior to purchase at our local warehouse. We are open to the public for equipment inspection during normal business hours Monday through Friday 8 - 5 pm or by appointment.

Used equipment is just that, it is an assembly of aging components that has been cleaned, inspected, perhaps painted, and had required repairs performed to make the piece of equipment functional and reasonably attractive. All items are sold as pictured, if you do not see it in the pictures do not assume that it is included. Each piece has been cleaned for cosmetic appearance, further cleaning may need to been done before installation.

In some instances, equipment MUST be installed by personnel who are qualified to work with plumbing, electricity and/or gas/LP.

Improper installation can cause serious injury to person and/or equipment. The unit MUST be installed in accordance with all applicable codes. Block20sales will NOT be held responsible for any damages to the item due to improper installation. Block20sales will also NOT be held responsible for ANY type of refund due to damages incurred due to improper installation.


Information and Site Content

We take every precaution when adding new items to our website using information directly from our manufacturers and suppliers. We present this information to you as accurately as we can, although errors and omissions do occur from time to time. If you see any discrepancies, potentially incorrect information or have any other questions about products we offer, please contact customer service. It is our goal to provide you with the best information and we want to correct any missing or erroneous information as quickly as possible.


Typographical and Image Errors

We make every effort to provide you with the most up-to-date and accurate information on the products we sell. We work closely with the manufacturers of our products to obtain this information, however, there are cases where obtaining an exact description or photo of the product is impossible. When purchasing an item, please make sure to read the description as well as look at the image before committing to the purchase. We reserve the right to refuse or cancel any order for any reason.



All pictures shown on our website are the best available at the time the item is added to our website and may not accurately reflect product updates or features. Pictures may also contain optional accessories which must be purchased separately. In cases where an accurate image was not found, we use a representative or a place holder image.



Products and services may on occasion have limited or no availability. We try to fulfill every order in a timely manner and will work with you to replace or substitute items that are unavailable. Please note that nothing on this site constitutes a guarantee that Block20Sales will supply goods or services.


Sales Tax

Laws regarding the collection of sales tax vary by location and undergo frequent change in content as well as interpretation by governmental agencies. Block20Sales, any parent companies and/or subsidiaries will always make every effort to fully comply with the law and governmental regulations. It is our understanding that customers, whether business or individual, bear the responsibility of reporting purchases that are shipped across state lines and to pay the state and any applicable local sales taxes as per their local laws and regulations. Block20Sales is registered in and conducts business within the state of South Dakota, and therefore collects sales tax for orders billed or shipped within the state of South Dakota. Organizations with current and valid sales tax exemptions may request an exemption for sales tax collection by speaking with customer service and providing a copy of required documentation. Sales tax laws and regulations apply to all businesses and individuals within the United States. Online businesses that advertise "No Sales Tax" may not fully understand the sales tax laws, or may be misleading their customers whether intentional or not.

Block20Sales does not make tax law or set sales tax collection requirements of our suppliers. Sales tax for shipments within the state of South Dakota should show sales tax on the automatically generated invoice. Sales tax for shipments outside the state of South Dakota will not show on the automatically generated invoice, but will be collected if required.


Disclaimer and Limitation of Liability

Except as otherwise provided in the standard terms of sale that govern the sale of each product on this site, this site, the products offered for sale on it and the transactions conducted through it are provided by us on an "as is" basis. We make no representations or warranties of any kind, express or implied, as to the operation of the site or the information, content, materials, or products included on this site (and on the webpages to which that webpage links). To the full extent permissible by applicable law, we disclaim all warranties, express or implied, including, but not limited to, implied warranties of merchantability for a particular purpose, noninfringement, title, quiet enjoyment, data accuracy and system integration. This site may include inaccuracies, mistakes or typographical errors. We do not warrant that the content will be uninterrupted or error free.

To the maximum extent permitted by law, we will not be liable for any damages of any kind arising from the use of this site, including, but not limited to indirect, incidental, punitive, exemplary, special or consequential damages. To the maximum extent permitted by applicable law, our total liability to you for any damages (regardless of the foundation for the action) shall not exceed in the aggregate the amount of fees actually paid by you to us during the month immediately preceding the act allegedly giving rise to our liability.

Regardless of the origin of the equipment, documentation provided or identification appearing upon the equipment, the equipment described and offered here is in no way certified for, recommended for, or offered for any specific use. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the equipment. The purchaser on or purchasing this item, indicates their acknowledgment of, and agreement to the terms of this disclaimer. Once purchased it is the sole responsibility of the purchaser to assume all liability from the use of this item.


Medical and Rx Devices Disclaimer

The below message applies ONLY to FDA regulated items. This pertains to a small amount of items we have for sale.

Some (not all) items listed on our site may be regulated by the FDA. The sale of these items may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not buy these items unless you are an authorized purchaser.