SEAGUARD F-SERIES FENDERSSeaGuard F-series fenders are superior quality inflatable boat fenders that offer excellentprotection for any boat. They are one-piece made, with thehighest quality marine grade PVC. The UV resistant SeaGuard fenders feature a high gloss finish anddouble molder back ends for extra strength.The molded-in valve ensures easy inflation and a long life.Maximum inflation pressure is 2 psi, over-inflation voids warranty.