Union Coupling for MrCool Lineguard 4.5" Line Set Cover

When it comes to self-installing one of the robust MrCool DIY Split Systems, you don't have to settle for a subpar appearance and exposed tubing. To attain the clean, professional-grade installation you aspire to from your DIY project, grab yourself some Union Coupling for MrCool Lineguard 4.5 inches Line Set Covers. Compatible with any of the available 4.5 lineguard sets, these MrCool Couplings play a vital role in protecting the connection points of your lineguards with each other, ensuring safety from adverse weather and other potential hazards. Installing a MrCool Union Coupling with any of the MrCool Lineguards is a breeze, producing a tight fit that securely lodges two separate pieces of lineguard together to ensure no outside factors make their way into your system or damage your line sets. When the decision is between leaving your line set exposed to the elements or securing it, the debate has a clear winner. Snag some MrCool Couplings with your lineguards and upgrade your DIY installation into the masterful installation with the perfect aesthetic to compliment your beautiful home.