{"product_id":"elkhart-plastics-12-gallon-rv-holding-tank-22-75x15x7-5-epi-184h-discontinued","title":"Elkhart Plastics - 12 Gallon RV Holding Tank - 22.75\" x 15\" x 7.5\" - EPI 184H - DISCONTINUED - See Alternatives","description":"\u003cdiv style=\"background-color: #fef3c7; border-left: 4px solid #f59e0b; padding: 16px; margin-bottom: 24px;\"\u003e\n\u003cstrong style=\"color: #f59e0b;\"\u003e⚠️ PRODUCT DISCONTINUED\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"margin-top: 8px; display: block;\"\u003eThis tank is no longer in production. See recommended alternatives below with similar low-profile dimensions and capacity.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f3f4f6; border-left: 4px solid #1d9bf0; padding: 16px; margin-bottom: 16px;\"\u003e\u003cstrong style=\"color: #1d9bf0;\"\u003e✓ ElkhartRVParts.com - The Only Authorized Place for Elkhart Plastics\u003c\/strong\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f3f4f6; border-left: 4px solid #10b981; padding: 16px; margin-bottom: 24px;\"\u003e\u003cstrong style=\"color: #10b981;\"\u003e✓ 100% Verified Authentic OEM Grade Part\u003c\/strong\u003e\u003c\/div\u003e\n\n\u003cp\u003eThe Elkhart Plastics 12 Gallon RV Holding Tank EPI 184H featured a low-profile 7.5\" height with a compact 22.75\" x 15\" footprint, making it ideal for tight spaces in small RVs and campers. While this specific model has been discontinued, we offer several current alternatives with similar compact dimensions and professional-grade construction.\u003c\/p\u003e\n\n\u003ch2\u003eOriginal Features \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 Gallon Capacity\u003c\/strong\u003e - Compact waste storage for small RVs and weekend trips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Profile Design:\u003c\/strong\u003e 22.75\" L x 15\" W x 7.5\" H - Perfect for tight compartments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Polyethylene Construction\u003c\/strong\u003e - Durable material resistant to UV damage and chemicals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless One-Piece Construction\u003c\/strong\u003e - Rotomolded design eliminated weak joints and leak points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Application:\u003c\/strong\u003e Suitable for black water or gray water storage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Walls\u003c\/strong\u003e - Professional-grade thickness for long-lasting durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Alternatives to EPI 184H\u003c\/h2\u003e\n\u003cp\u003eLooking for a compact holding tank to replace the discontinued EPI 184H? Compare these alternatives with similar capacity and low-profile designs.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e5e7eb;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #dc2626; color: white;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eDimensions\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eView Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fef2f2; border-left: 3px solid #f59e0b;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eElkhart EPI 184H (Discontinued)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e12 Gallons\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e22.75\" x 15\" x 7.5\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eLow-profile compact design (no longer available)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eDiscontinued\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eElkhart EPI 450H\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e9 Gallons\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e22.5\" x 16.5\" x 9\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eSimilar length, slightly wider, 3 gallons less\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003ca href=\"https:\/\/elkhartrvparts.com\/products\/elkhart-plastics-9-gallon-rv-holding-tank-22-5x16-5x9-epi-450h-h1260\" style=\"color: #dc2626; text-decoration: none; font-weight: bold;\"\u003eView Tank →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eAlpha 261BLANK\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e12 Gallons\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e20.75\" x 16\" x 9\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eSame capacity, slightly wider, taller profile\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003ca href=\"https:\/\/elkhartrvparts.com\/products\/alpha-12-gallon-rv-holding-tank-20-75x16x9-261blank\" style=\"color: #dc2626; text-decoration: none; font-weight: bold;\"\u003eView Tank →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eElkhart EPI 0199H (Discontinued)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e13 Gallons\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e22\" x 17\" x 11\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eSimilar footprint, taller profile, 1 gallon more\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003ca href=\"https:\/\/elkhartrvparts.com\/products\/rv-plumbingrv-holding-tanks13-gallon-rv-holding-tank-22-x-17-x-11\" style=\"color: #dc2626; text-decoration: none; font-weight: bold;\"\u003eView Tank →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"background-color: #f3f4f6; padding: 12px; border-left: 3px solid #dc2626; margin-top: 16px;\"\u003e\u003cstrong\u003eClosest Alternative:\u003c\/strong\u003e The Alpha 261BLANK (12 gallon, 20.75\" x 16\" x 9\") offers the same capacity as the discontinued EPI 184H with similar compact dimensions, though it has a slightly taller 9\" height vs 7.5\".\u003c\/p\u003e\n\n\u003ch2\u003eOriginal Technical Specifications (EPI 184H)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 12 Gallons (45.4 Liters)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 22.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 15 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 7.5 inches (low-profile)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Black polyethylene (UV and chemical resistant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Seamless one-piece rotational molding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Black water or gray water holding tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e EPI 184H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor:\u003c\/strong\u003e Elkhart Plastics\/Ameri-Kart (Myers supplier)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus:\u003c\/strong\u003e Discontinued July 15, 2022\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Was the EPI 184H Discontinued?\u003c\/h2\u003e\n\u003cp\u003eThe EPI 184H's specific 22.75\" x 15\" x 7.5\" dimensions served a niche in the compact RV market, but Elkhart Plastics has consolidated their product line to focus on more versatile tank configurations. The current alternatives listed above offer similar compact designs with comparable capacity and the same professional-grade construction quality.\u003c\/p\u003e\n\n\u003ch2\u003eFinding the Right Replacement Tank\u003c\/h2\u003e\n\u003cp\u003eWhen selecting a replacement for the discontinued EPI 184H, measure your available space carefully and prioritize your most critical dimension:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed same 12 gallon capacity?\u003c\/strong\u003e The Alpha 261BLANK (20.75\" x 16\" x 9\") delivers identical capacity in a similar compact footprint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed low-profile under 8\"?\u003c\/strong\u003e The EPI 184H's 7.5\" height is hard to match - most current tanks are 9\" or taller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWilling to accept less capacity?\u003c\/strong\u003e The EPI 450H (9 gallon, 22.5\" x 16.5\" x 9\") offers similar dimensions with 3 gallons less\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHave more vertical clearance?\u003c\/strong\u003e Browse our \u003ca href=\"https:\/\/elkhartrvparts.com\/collections\/holding-tanks\" style=\"color: #dc2626;\"\u003eholding tanks collection\u003c\/a\u003e for additional options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBrowse Current Compact Holding Tanks\u003c\/h2\u003e\n\u003cp\u003eExplore our complete selection of \u003ca href=\"https:\/\/elkhartrvparts.com\/collections\/holding-tanks\" style=\"color: #dc2626;\"\u003eRV holding tanks\u003c\/a\u003e to find the perfect replacement for your discontinued EPI 184H. All current tanks feature durable construction, seamless rotomolded design, and manufacturer warranties. Browse \u003ca href=\"https:\/\/elkhartrvparts.com\/collections\/vendors?q=Elkhart+Plastics\" style=\"color: #dc2626;\"\u003eall Elkhart Plastics products\u003c\/a\u003e or check our \u003ca href=\"https:\/\/elkhartrvparts.com\/collections\/tank-fittings\" style=\"color: #dc2626;\"\u003etank fittings collection\u003c\/a\u003e for installation accessories.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I still order the EPI 184H?\u003c\/strong\u003e\u003cbr\u003e\nNo, the EPI 184H was discontinued in July 2022 and is no longer in production. We recommend the Alpha 261BLANK (12 gallon, 20.75\" x 16\" x 9\") as the closest current alternative with the same capacity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's the best replacement for the EPI 184H?\u003c\/strong\u003e\u003cbr\u003e\nThe Alpha 261BLANK offers the same 12 gallon capacity in a similar compact footprint (20.75\" x 16\" x 9\"). It's slightly wider and taller than the EPI 184H but maintains the compact design for small RVs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill the replacement tanks fit in the same space?\u003c\/strong\u003e\u003cbr\u003e\nThe Alpha 261BLANK (20.75\" x 16\" x 9\") is slightly shorter in length but wider and taller than the EPI 184H (22.75\" x 15\" x 7.5\"). Verify your available clearance, especially height, before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre the replacement tanks the same quality?\u003c\/strong\u003e\u003cbr\u003e\nYes, both Elkhart Plastics and Alpha tanks use professional-grade polyethylene, seamless rotomolded construction, and heavy-duty wall thickness. You're getting the same OEM-grade quality in current production models.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need different fittings for the replacement tank?\u003c\/strong\u003e\u003cbr\u003e\nReplacement tanks are blank tanks without pre-installed fittings, just like the EPI 184H. You can reuse your existing fittings or purchase new ones from our \u003ca href=\"https:\/\/elkhartrvparts.com\/collections\/tank-fittings\" style=\"color: #dc2626;\"\u003etank fittings collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Elkhart RV Parts?\u003c\/h2\u003e\n\u003cp\u003eAs an authorized Elkhart Plastics dealer, we guarantee 100% authentic OEM-grade parts backed by manufacturer warranties. Our team specializes in RV plumbing components and can help you select the right replacement tank for your discontinued EPI 184H. Every tank we sell is built to rigorous quality standards that ensure safe, reliable performance for years to come.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #f3f4f6; border-left: 4px solid #dc2626; padding: 16px; margin-top: 24px;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold; color: #dc2626;\"\u003eNeed Help Finding the Right Replacement?\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0 0;\"\u003eOur AI Live Chat can help you find the perfect alternative to the discontinued EPI 184H based on your specific space constraints and capacity requirements. Get instant answers about dimensions, compatibility, and installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Elkhart Plastics\/Ameri-Kart","offers":[{"title":"Default Title","offer_id":32789625372731,"sku":"0184H","price":90.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0346\/2397\/9579\/products\/0148H-1__98318.png?v=1584468046","url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/elkhart-plastics-12-gallon-rv-holding-tank-22-75x15x7-5-epi-184h-discontinued","provider":"Elkhart RV Parts","version":"1.0","type":"link"}