May ship UPS or USPS.  "Buyer's Remorse"  ordering the wrong P/N, Changing Mind, wrong address, and ordered by Mistake you will be charged the cost of Original and Return shipping. Fees may also be applied should you not ship the item back in the original condition/packaging material. Free returns, only when item is defective, missing parts, item not as described or wrong item sent. All fees will be deducted at the time of the refund.

P/N's

903741-001 Rev 1.10 6050A2728501

903741-601 Rev 1.10 6050A2822301

903741-601 Rev 3.00 6050A2892401

918313-601 918313-001  these 2 are the same Rev 3.00 6050A2892401