--- product_id: 627543045 title: "RyMarCool Air Conditioning Mini-Split RoughInBox for New Construction, RBX3-MD-NC, Black, Universal Center or Side Drain Connections" brand: "rymarcool" price: "FREE" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/627543045-rymarcool-air-conditioning-mini-split-roughinbox-for-new-construction-rbx3 store_origin: GB region: United Kingdom --- # Quick, hassle-free install Universal drain connections Protects lines & drain outlet RyMarCool Air Conditioning Mini-Split RoughInBox for New Construction, RBX3-MD-NC, Black, Universal Center or Side Drain Connections **Brand:** rymarcool **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🛠️ Nail your HVAC project with the RyMarCool RoughInBox — install smarter, not harder! ## Quick Answers - **What is this?** RyMarCool Air Conditioning Mini-Split RoughInBox for New Construction, RBX3-MD-NC, Black, Universal Center or Side Drain Connections by rymarcool - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/627543045-rymarcool-air-conditioning-mini-split-roughinbox-for-new-construction-rbx3) ## Best For - rymarcool enthusiasts ## Why This Product - Trusted rymarcool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Mounting Kit:** Includes brackets and faceplate retainers for seamless integration and support. - • **Streamlined Installation:** Nail-on design with included brackets saves you time and effort on-site. - • **Durable Metal Construction:** Robust painted metal ensures long-lasting protection against damage and debris. - • **Universal Drain Compatibility:** Fits center or side drain setups for ultimate flexibility. - • **Optimized for New Construction:** Specifically engineered for wall-mounted minisplits in new builds or stud rehabs. ## Overview The RyMarCool RBX3-MD-NC RoughInBox is a premium metal mounting solution designed for new construction and stud rehab projects. It features universal center or side drain connections, durable painted finish, and includes all necessary brackets for quick, secure installation of wall-mounted mini-split indoor units. Engineered to protect line sets and drain outlets from damage and debris, it streamlines HVAC setup while saving time and reducing hassle. ## Description Brand/Manufacturer: Marketair IncPart #: RBX3-MD-NCRoughInBox For New Construction Universal Center or Side Drain Connections Includes: Four Brackets For Attaching Rough In Box to Studs Two Faceplate Clip Retainers Extra Evaporator Support Bracket. Used For All Wall Mount Ductless Indoor Units 1 LbsCategory: HVAC Equipment >> Specialty >> Mini-Split AccessoriesKeywords: roughinbox ## Features - The only way to rough in a wall mounted minisplit in new construction or to the studs rehab. - Protects the line set and cable from damage and shields the drain outlet from dirt and debris. - Easy to install, easy to access, easy to hook up. - Saves time, saves money, saves hassle - For wood or metal studs at 16" centers ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Marketair Inc | | Part Number | RMC6483 | | Package Dimensions | 36.91 x 20.29 x 10.39 cm; 499 g | | Item model number | RBX3-MD-NC | | Colour | Black | | Finish | Painted | | Material | Metal | | Installation method | Nail-On | | Item Package Quantity | 1 | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 499 g | ## Product Details - **Material:** Metal - **Brand:** RyMarCool - **Colour:** Black - **Finish type:** Painted - **Installation type:** Nail-On ## Images ![RyMarCool Air Conditioning Mini-Split RoughInBox for New Construction, RBX3-MD-NC, Black, Universal Center or Side Drain Connections - Image 1](https://m.media-amazon.com/images/I/31O6V+EBYLL.jpg) ![RyMarCool Air Conditioning Mini-Split RoughInBox for New Construction, RBX3-MD-NC, Black, Universal Center or Side Drain Connections - Image 2](https://m.media-amazon.com/images/I/51w3yD5JHyL.jpg) ![RyMarCool Air Conditioning Mini-Split RoughInBox for New Construction, RBX3-MD-NC, Black, Universal Center or Side Drain Connections - Image 3](https://m.media-amazon.com/images/I/71nfFGexXVL.jpg) ![RyMarCool Air Conditioning Mini-Split RoughInBox for New Construction, RBX3-MD-NC, Black, Universal Center or Side Drain Connections - Image 4](https://m.media-amazon.com/images/I/81p27yTq1ML.jpg) ![RyMarCool Air Conditioning Mini-Split RoughInBox for New Construction, RBX3-MD-NC, Black, Universal Center or Side Drain Connections - Image 5](https://m.media-amazon.com/images/I/71mIJZ40AHL.jpg) ## Frequently Bought Together - Marketair Inc Air Conditioning Mini-Split RBX3-MD-NC RoughInBox for New Construction Sold by RyMarCool - White Line Set Rough In Box Hvac Contractors Termination Point for Line Set Condensation Drain and Low Voltage Wire - Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/627543045-rymarcool-air-conditioning-mini-split-roughinbox-for-new-construction-rbx3](https://www.desertcart.co.uk/products/627543045-rymarcool-air-conditioning-mini-split-roughinbox-for-new-construction-rbx3) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*