{"product_id":"penn-plax-cascade-300-gph-hang-on-filter-replacement-media-4","title":"Penn Plax Cascade 300 GPH Hang On Filter Replacement Media 3","description":"\n \n\n \u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #1e293b; max-width: 880px; margin: 0 auto; line-height: 1.6;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%); border: 1px solid #e2e8f0; border-radius: 12px; padding: 24px; margin-bottom: 24px;\"\u003e\n \u003cspan style=\"background: #0ea5e9; color: #ffffff; font-size: 11px; font-weight: 800; padding: 4px 10px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.6px; display: inline-block; margin-bottom: 12px;\"\u003eFilter Accessories\u003c\/span\u003e\n \u003ch1 style=\"font-size: 22px; font-weight: 800; color: #0f172a; margin: 0 0 10px 0; line-height: 1.35;\"\u003ePenn Plax Cascade 300 GPH Hang On Filter Replacement Media 3\u003c\/h1\u003e\n \u003cp style=\"font-size: 14.5px; color: #475569; margin: 0; line-height: 1.6;\"\u003e\n Engineered for excellence and reliable daily performance, \u003cstrong\u003ePenn Plax Cascade 300 GPH Hang On Filter Replacement Media 3\u003c\/strong\u003e combines authentic craftsmanship with high-grade components by \u003cem\u003ePenn-Plax\u003c\/em\u003e to deliver optimal results and lasting value.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \n \u003cdiv style=\"margin-bottom: 28px;\"\u003e\n \u003ch2 style=\"font-size: 17px; font-weight: 800; color: #0f172a; margin-bottom: 14px; display: flex; align-items: center; gap: 8px;\"\u003e\n \u003cspan\u003e✨\u003c\/span\u003e Key Highlights \u0026amp; Performance Features\n \u003c\/h2\u003e\n \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px;\"\u003e\n \n \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e Sparkling Water Made Simple - Dual-action aquarium filter cartridge designed for Cascade 300 GPH hang-on filters. Activated carbon removes discoloration and odors while the poly-fiber layer traps particles - keeping your fish tank water clean and clear.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e Healthier Habitat for Fish - These filter cartridges provide efficient filtration for both freshwater and marine aquariums, helping maintain a balanced and stable aquatic environment.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e Easy Upkeep, Every Time - Each filter cartridge typically lasts up to 6-12 weeks depending on tank conditions. The preassembled design allows quick, clean replacement with no messy setup-simply slide the cartridge into the filter compartment for effective filtration.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e Compact Fit, Consistent Flow - Perfectly measured to fit Cascade 300 model (CPF5), these black or blue filter cartridges prevent debris bypass. Dimensions: approximately ‎10 x 3 x 7 inches. Sold in a convenient 3-pack for easy replacement.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e Penn-Plax Legacy - With over 60 years of innovation, Penn-Plax creates expertly crafted, dependable pet products designed to enrich habitats, inspire creativity, and promote the health and happiness of pets everywhere\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv style=\"margin-bottom: 28px;\"\u003e\n \u003ch2 style=\"font-size: 17px; font-weight: 800; color: #0f172a; margin-bottom: 14px; display: flex; align-items: center; gap: 8px;\"\u003e\n \u003cspan\u003e📋\u003c\/span\u003e Technical Product Specifications\n \u003c\/h2\u003e\n \u003cdiv style=\"border: 1px solid #e2e8f0; border-radius: 10px; overflow: hidden; background: #ffffff;\"\u003e\n \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13.5px; text-align: left;\"\u003e\n \u003ctbody\u003e\n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; width: 35%; color: #475569; font-weight: 700;\"\u003eBrand \/ Manufacturer\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #0f172a; font-weight: 600;\"\u003ePenn-Plax\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eModel \/ ASIN Reference\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #0f172a;\"\u003eB0002DJCGS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eCategory Taxonomy\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #0f172a;\"\u003ePet Supplies \u0026gt; Fish \u0026amp; Aquatic Pets \u0026gt; Aquarium Accessories \u0026gt; Aquarium Pumps \u0026amp; Filters \u0026gt; Filter Accessories\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eItem Weight\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e2 pounds\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eDepartment\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eUnisex-Adult\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eManufacturer\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003ePenn Plax\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eASIN\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eB0002DJCGS\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eItem model number\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eCPF5C3\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eDate First Available\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eMay 5, 2011\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eItem Package Dimensions L x W x H\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e10 x 8.19 x 2.6 inches\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eItem Dimensions LxWxH\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e10 x 3 x 7 inches\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eBrand Name\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003ePenn-Plax\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eTarget Audience Keyword\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003ealgae-eaters, betta-fish, bottom-feeder-fish, cichlid-fish, fish, goldfish, invertebrate-fish, mollusks, octopuses, rays, sharks, snails\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eDirections\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003erinse with clean water before placing in filter\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eWarranty Description\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eAmazon policy\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eModel Name\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eCPF5C3\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eColor\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eNo Color\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eSize\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eCascade 300 filter (3pack)\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eMaterial\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003ePlastic\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eAge Range Description\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eAll Life Stages\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eNumber of Items\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e1\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eIncluded Components\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e3 Filter Media Replacements\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eSpecific Uses for Product\u003c\/th\u003e\n \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eIndoor\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 20px;\"\u003e\n \u003cdiv style=\"background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 10px; padding: 16px;\"\u003e\n \u003cdiv style=\"font-size: 13px; font-weight: 800; color: #166534; margin-bottom: 4px; display: flex; align-items: center; gap: 6px;\"\u003e\n \u003cspan\u003e🛡️\u003c\/span\u003e Authentic \u0026amp; Quality Verified\n \u003c\/div\u003e\n \u003cp style=\"font-size: 12px; color: #15803d; margin: 0; line-height: 1.45;\"\u003e\n 100% genuine product sourced in strict compliance with safety, performance, and durability standards.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 10px; padding: 16px;\"\u003e\n \u003cdiv style=\"font-size: 13px; font-weight: 800; color: #1e40af; margin-bottom: 4px; display: flex; align-items: center; gap: 6px;\"\u003e\n \u003cspan\u003e🚚\u003c\/span\u003e Fast Tracked Delivery\n \u003c\/div\u003e\n \u003cp style=\"font-size: 12px; color: #1d4ed8; margin: 0; line-height: 1.45;\"\u003e\n Expedited dispatch with real-time end-to-end tracking notifications directly to your inbox.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n \u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Filter Accessories\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Penn-Plax\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Penn-Plax","offers":[{"title":"Default Title","offer_id":44423619379287,"sku":"B0002DJCGS","price":47.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2708\/8215\/files\/10_3a1a53f6-7177-4ceb-b6fd-8ef112b9b321.jpg?v=1791395700","url":"https:\/\/elefair.com\/products\/penn-plax-cascade-300-gph-hang-on-filter-replacement-media-4","provider":"Elefair","version":"1.0","type":"link"}