{"product_id":"polyform-u-s-a-4-buoy-20-5-inch-diameter-in-grey-heavy-duty-marine-marker-and-rafting-fender","title":"Polyform U.S. A-4 Buoy 20.5-Inch Diameter in Grey | Heavy-Duty Marine Marker and Rafting Fender","description":"\u003cp\u003e\u003cstrong\u003eA-4 Buoy 20.5\" Diameter - Grey\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe A-Series is the product that launched the Polyform story. This all-purpose product, with the signature \"blue ropehold\" has proven itself in the most adverse conditions.\u003c\/p\u003e\u003cp\u003eMarking gear used in heavy seas is no easy task. That's why more fishermen use Polyform A-Series than all other buoys combined. You name it, ocean, sea, or river, and the A-Series has been there.\u003c\/p\u003e\u003cp\u003ePut your trust in Polyform's most versatile and well-known product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEven wall thickness for maximum thickness\u003c\/li\u003e\n\u003cli\u003eHeavy duty reinforced ropeholds\u003c\/li\u003e\n\u003cli\u003ePolyform's unique vinyl valve system\u003c\/li\u003e\n\u003cli\u003eDual valve inflation\/deflation system\u003c\/li\u003e\n\u003cli\u003eExcellent choice for a rafting fender\u003c\/li\u003e\n\u003cli\u003eOne (1) piece design\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize - 20.5\" x 27\" (52.1 x 68.6cm)\u003c\/li\u003e\n\u003cli\u003eEye Diameter - 1.125\" (2.9cm)\u003c\/li\u003e\n\u003cli\u003eCircumference - 64.4\" (163.6cm)\u003c\/li\u003e\n\u003cli\u003eVolume - 22.5 gallons (85.2L)\u003c\/li\u003e\n\u003cli\u003eBoat Size - 50 - 60' (15.2 - 18.3M)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e*Sold as an Individual\u003c\/p\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003eThe Polyform U.S. A-4 Buoy is a durable, versatile marine marker designed for use in heavy seas, rivers, and lakes. With its 20.5-inch diameter and robust construction, this buoy is ideal for marking gear, navigation routes, or serving as a rafting fender. Crafted for fishermen, boaters, and maritime professionals, the A-4 buoy combines strength, practicality, and reliability to withstand the most adverse conditions. Its proven track record, coupled with innovative features, makes it the preferred choice for maritime marking and safety applications.\u003c\/p\u003e \u003cp\u003eConstructed with even wall thickness for maximum durability, the Polyform A-4 features heavy-duty reinforced ropeholds for secure attachment. Its unique vinyl valve system enables easy inflation and deflation, ensuring quick setup and storage. The dual valve system adds convenience, allowing for precise pressure control and rapid adjustments. The one-piece design minimizes weak points and enhances overall reliability, making it suitable for heavy-duty use as a rafting fender or a navigational marker. Whether used in ocean, sea, or river environments, this buoy maintains its integrity and visibility, providing peace of mind during demanding maritime activities.\u003c\/p\u003e \u003cp\u003eDesigned to fit boats ranging from 50 to 60 feet (15.2 to 18.3 meters), the A-4 buoy features a 64.4-inch circumference and a volume of 22.5 gallons (85.2 liters). The eye diameter of 1.125 inches (2.9 cm) offers strong attachment points for ropes or lines. Manufactured by Polyform U.S., this buoy exemplifies the brand's commitment to quality and innovation in marine safety equipment. Its rugged construction and reliable performance make it an essential asset for maritime operations, ensuring clear marking and protection in challenging conditions.\u003c\/p\u003e \u003cp\u003eTrust in the Polyform name and its A-Series line for all your marine marking needs. Built to last and perform in the toughest environments, the Polyform U-4 buoy is a smart investment for professional mariners and recreational boaters alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eEven wall thickness for maximum durability and strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHeavy-duty reinforced ropeholds for secure attachment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePolyform's innovative vinyl valve system for easy inflation and deflation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDual valve system for precise pressure control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOne-piece construction minimizes weak points and enhances reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIdeal as a marine marker and rafting fender\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Polyform U.S.","offers":[{"title":"Default Title","offer_id":44519671660633,"sku":"86576","price":145.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/86576XL.jpg?v=1786580160","url":"https:\/\/www.marinepartsonly.com\/products\/polyform-u-s-a-4-buoy-20-5-inch-diameter-in-grey-heavy-duty-marine-marker-and-rafting-fender","provider":"Marine Parts Only","version":"1.0","type":"link"}