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Why not go straight to Bullfrog?Bullfrog Spas Contact Information7017 West 11800 South, Herriman, UT 84096, United States of AmericaCustomer Support: +1 (801) 307-3676Didn't you buy a floor model/demo unit? If so, the dealer is probably responsible for the wrong cover being included. If it's a new order from Bullfrog, I would call them then get with your dealer with their response.