Drop-Stitch Air Floor for Inflatable Boats and Dinghies Swap your aluminum floor for an air floor that inflates firm and comes with a non-slip teak-look deck already on top. This drop-stitch air floor installs in minutes in any Island Hopper sport boat. Own a boat with an aluminum floor? Add an air floor and you have both styles, ready to switch whenever you want. Not sure whether to buy the Shark 9.8 with its aluminum floor or the White Marlin 9.8 with an air floor? Buy the Shark and add the 300A air floor. Air Floor Features UV- and puncture-resistant drop-stitch PVC Teak-style EVA foam decking pre-installed for grip Reversible, with a valve on each side Inflates to 8 PSI for a firm, stable deck Swaps in for the aluminum floor on any Island Hopper sport boat Choose Your Air Floor Size SB-270A, 69 x 30 in ($359): Dolphin 8.8 or Manta Ray 8.8 SB-300A, 79 x 30 in ($389): White Marlin 9.8 or Shark 9.8 SB-330A, 89 x 30 in ($419): Killer Whale 10.8 or Swordfish 10.8 The air floor has not been tested in other brands of dinghy. If you own another brand, measure the inside floor length and width of your boat carefully and compare them with the sizes above before ordering. This product cannot be returned.