{"product_id":"maks-holding-tank-56-x-36-x-5-5-35-gallons-side-right-hand-drain-gray-water-core-tank","title":"MAKS Holding Tank 56 X 36 X 5.5 - 35 Gallons - Side Right Hand Drain - Gray Water Core Tank","description":"\u003cdiv style=\"background-color: #f3f4f6; border-left: 4px solid #1d9bf0; padding: 15px; margin-bottom: 20px;\"\u003e\u003cp style=\"margin: 0; color: #1d9bf0; font-weight: bold;\"\u003e✓ ElkhartRVParts.com - The Only Authorized Place for MAKS Plastics\u003c\/p\u003e\u003c\/div\u003e\u003cdiv style=\"background-color: #f3f4f6; border-left: 4px solid #10b981; padding: 15px; margin-bottom: 20px;\"\u003e\u003cp style=\"margin: 0; color: #10b981; font-weight: bold;\"\u003e✓ 100% Verified Authentic OEM Grade Part\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003eMAKS Holding Tank 36 X 56 X 5.5 - 35 Gallons - Side Right Hand Drain - Gray Water Core Tank\u003c\/h2\u003e\u003cp\u003eThe MAKS 35-gallon gray water core tank delivers specialized waste storage with a low-profile core design for enhanced structural integrity and drainage performance. Measuring 36 inches by 56 inches by 5.5 inches, this tank features a side right hand drain configuration specifically engineered for gray water applications. The core design provides superior strength and optimal waste flow. Built with MAKS Plastics' proven seamless roto-molding technology and UV-stabilized materials, this tank provides reliable gray water storage for motorhomes, travel trailers, and fifth wheels.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e35-Gallon Gray Water Capacity:\u003c\/strong\u003e Substantial storage for sink and shower drainage on extended trips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Design Construction:\u003c\/strong\u003e Enhanced structural integrity with reinforced core for superior strength and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Profile Design:\u003c\/strong\u003e 5.5-inch height maximizes capacity while fitting in tight under-floor spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Right Hand Drain:\u003c\/strong\u003e Specifically positioned for right-side plumbing configurations and chassis compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray Water Optimized:\u003c\/strong\u003e Specifically designed for sink and shower drainage in RV applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Construction:\u003c\/strong\u003e One-piece roto-molded design eliminates leak points and weak seams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-Stabilized Materials:\u003c\/strong\u003e Premium polyethylene resists sun damage, cracking, and degradation over years of use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Manufactured domestically with strict quality control and engineering standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 36 inches (L) × 56 inches (W) × 5.5 inches (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 35 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Type:\u003c\/strong\u003e Gray Water Core Holding Tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain Location:\u003c\/strong\u003e Side Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 120069001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 25 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV-stabilized polyethylene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e RV gray water storage (sinks, showers)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv style=\"background-color: white; border: 2px solid #dc2626; padding: 20px; margin: 25px 0;\"\u003e\n\u003ch3 style=\"color: #dc2626; margin-top: 0;\"\u003eTop 5 Features That Make MAKS Plastics Tanks the Best on the Market\u003c\/h3\u003e\n\u003cdiv style=\"border-left: 3px solid #e5e7eb; padding-left: 15px; margin-bottom: 15px;\"\u003e\n\u003ch4 style=\"color: #dc2626; margin-bottom: 5px;\"\u003e1. Seamless, Heavy-Duty Roto-Molding\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eMAKS tanks are manufactured using advanced rotational molding technology that creates a single-piece, seamless tank with uniform wall thickness. This eliminates weak points, seams, and potential leak areas that plague welded or multi-piece tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #e5e7eb; padding-left: 15px; margin-bottom: 15px;\"\u003e\n\u003ch4 style=\"color: #dc2626; margin-bottom: 5px;\"\u003e2. Premium UV-Stabilized Materials Made for Real RV Conditions\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eEvery MAKS tank is molded from high-grade polyethylene with UV inhibitors built into the material itself. This protects against sun exposure, temperature extremes, and chemical degradation from waste products, ensuring your tank won't crack, fade, or fail prematurely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #e5e7eb; padding-left: 15px; margin-bottom: 15px;\"\u003e\n\u003ch4 style=\"color: #dc2626; margin-bottom: 5px;\"\u003e3. Precision-Engineered Fit for RV Chassis\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eMAKS doesn't make generic tanks. Each model is designed to fit specific RV chassis configurations with exact dimensions, drain placements, and mounting provisions. This means easier installation, better space utilization, and proper integration with your RV's existing systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #e5e7eb; padding-left: 15px; margin-bottom: 15px;\"\u003e\n\u003ch4 style=\"color: #dc2626; margin-bottom: 5px;\"\u003e4. Made in the USA With Full In-House Engineering\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eMAKS Plastics manufactures every tank in the United States with complete control over materials, processes, and quality standards. Their in-house engineering team designs tanks specifically for the demands of RV use, not generic applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #e5e7eb; padding-left: 15px; margin-bottom: 15px;\"\u003e\n\u003ch4 style=\"color: #dc2626; margin-bottom: 5px;\"\u003e5. Proven Long-Term Reliability \u0026amp; Lower Lifetime Cost\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eMAKS tanks are built to last decades, not years. The combination of superior materials, seamless construction, and precision engineering means fewer replacements, less maintenance, and lower total cost of ownership compared to budget alternatives.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3\u003eRV Applications \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMotorhomes with right-side plumbing and low-profile requirements\u003c\/li\u003e\n\u003cli\u003eTravel trailers requiring gray water storage with core reinforcement\u003c\/li\u003e\n\u003cli\u003eFifth wheels with limited vertical clearance\u003c\/li\u003e\n\u003cli\u003eRV renovations and custom builds\u003c\/li\u003e\n\u003cli\u003eReplacement for damaged or deteriorated gray water tanks\u003c\/li\u003e\n\u003cli\u003eApplications requiring side right hand drain configuration\u003c\/li\u003e\n\u003cli\u003eRVs needing enhanced structural integrity in holding tanks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose MAKS Plastics for Your RV?\u003c\/h3\u003e\u003cp\u003eMAKS Plastics has been the trusted name in RV tank manufacturing for decades, supplying OEM-grade tanks to major RV manufacturers and aftermarket customers. Their commitment to American manufacturing, precision engineering, and quality materials ensures you're getting a tank that will perform reliably for the life of your RV. When you choose MAKS, you're choosing proven durability, exact-fit design, and the peace of mind that comes with genuine OEM-quality components.\u003c\/p\u003e\u003cdiv style=\"background-color: #f3f4f6; border-left: 4px solid #10b981; padding: 15px; margin: 20px 0;\"\u003e\u003cp style=\"margin: 0; font-weight: bold;\"\u003e💡 DIY-FRIENDLY INSTALLATION: This is a straightforward tank replacement that most RV owners can handle with basic tools and mechanical skills. Verify dimensions match your space, secure proper mounting, connect plumbing fittings, and ensure adequate venting. Many RVers successfully install these tanks themselves!\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eNeed help finding the right RV holding tank? Use our AI Live Chat for expert product guidance and RV compatibility assistance.\u003c\/strong\u003e\u003c\/p\u003e","brand":"MAKS Plastics","offers":[{"title":"Default Title","offer_id":47463410466968,"sku":"120069001","price":349.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0346\/2397\/9579\/files\/engineering_drawing_01b9c3c8-1b01-4cc0-aa88-87e6d41ab07b.png?v=1773085407","url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/maks-holding-tank-56-x-36-x-5-5-35-gallons-side-right-hand-drain-gray-water-core-tank","provider":"Elkhart RV Parts","version":"1.0","type":"link"}