Add to Cart Quick view Silver Sentinel for OTTER Model ONLY MSRP: Now: $49.99 Was: Silver Sentinel made for the 2 person "Otter model " of Arctic Spa PRT-900015 MSRP: Now: $49.99 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Silver Sentinel for OTTER Model ONLY Increase Quantity of Silver Sentinel for OTTER Model ONLY Price: MSRP: Now: $49.99 Was: Subtotal: Add to Cart