When your tankless water heater is tucked into a tight mechanical room, utility closet, or awkward corner, standard straight hoses often won't connect cleanly. This 6-piece tankless water heater flush kit solves that problem with right angle steel inlet hoses designed to seat securely on service valves regardless of the surrounding clearance.

What's Included

• 5-gallon bucket with lid
• 1/6 HP submersible pump
• 2 right angle steel inlet hoses
• 1 qt (32 fl oz) citric acid descaling solution
• Elevated pump grate

Key Features & Benefits

• Right angle steel hoses — make clean connections to service ports in confined spaces; eliminates the struggle of forcing a straight hose into an angled fitting
• Citric acid descaling solution — 1 qt (32 fl oz) of professional-strength formula breaks down calcium, lime, and mineral scale efficiently and safely
• Elevated pump grate — raises the pump off the bucket floor so it draws solution cleanly throughout the entire flush cycle
• 1/6 HP pump — reliable recirculation power to push solution through the heat exchanger and flush out accumulated scale
• Complete 6-piece kit — solution, pump, hoses, grate, and bucket all included; nothing else to buy
• Flush in 30 minutes or less — straightforward process suitable for homeowners and contractors alike

Compatible Tankless Water Heater Brands

Designed to work with virtually all major brands, including Rinnai, Navien, Rheem, Bosch, Noritz, Takagi, Tempra, Ecosmart, Stiebel Eltron, Eccotemp, and others. The right angle hose design is particularly well-suited for Navien and Rheem configurations where port clearance is limited.

Why the Right Angle Hoses Matter

Most flush kits ship with straight hoses — which work fine in open spaces but can be frustrating to attach when your heater is mounted close to a wall or in a narrow closet. The right angle hose design turns a cumbersome connection into a straightforward one. It's a small detail that makes a real difference during the job.

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