There are 2 styles of lids; oval or racetrack. Lids do NOT come with rubber O-ring, please order that separately if needed. All lids are USED.Tank Lid$20.00PriceSizeSelectQuantityAdd to CartPRODUCT INFOUsed lids are cleaned and disinfected. Tested before shipping. RETURN & REFUND POLICYCosmos Bathing Systems will exchange lid if something is wrong or if incorrect size is ordered. If customer returns for any other reason, shipping will be applied to refund. SHIPPING INFOFree shipping. Cosmos Bathing Systems will ship lids with USPS.