Hydro-Quip Aquatherm HQ 4000 & HT500 Series Housing Cover [CM4000/HT500] (65-0119A)

Heater Parts
Hydro-Quip
65-0119A
47-355-1065
OUR PRICE $0.00
STOCK STATUS UNAVAILABLE Call Us For Help At: 800-918-9143
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Under 25 lbs. Contiguous USA
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SEE REPLACEMENT PART: OBSOLETE

Hydro-Quip Aquatherm HQ 4000 & HT500 Series Housing Cover [CM4000/HT500] is a replacement part from Hydro-Quip for pool, spa, or bath equipment. It is intended for repair, refurbishment, or like-for-like replacement work where matching the original plumbing size, finish, body style, and equipment configuration matters. The listed part number is 65-0119A. This product is especially useful when an existing component has become worn, cracked, faded, restricted, loose, or difficult to service, and it helps keep the system easier to maintain without changing the overall equipment layout.

Before ordering, compare the complete product title, part number, dimensions, finish, connection type, and installation style against the part being replaced. Key details from the product listing include CM4000/HT500. For drain, suction, heater, electrical, and control-system parts, installation should follow the equipment manufacturer’s instructions and all applicable safety requirements. Using the correct replacement helps reduce avoidable leaks, fit issues, electrical mismatches, water-flow problems, and unnecessary downtime during pool, spa, or bath equipment service.

  • Replacement replacement part for compatible Hydro-Quip equipment
  • Match by part number 65-0119A, size, color, and connection style before installation
  • Helpful for restoring proper fit, flow, sealing, appearance, or equipment operation
  • Suitable for service technicians, maintenance teams, and experienced DIY repair projects
  • Designed for pool, spa, or bath applications where exact compatibility is required
Hydro-Quip – Spa Control Systems, Heaters, Pumps and Electronic Components
Who is Hydro-Quip?

Hydro-Quip is a leading manufacturer of spa control systems and electronic components, known for delivering reliable and innovative solutions for hot tubs and hydrotherapy systems. With decades of experience in the spa industry, Hydro-Quip designs equipment that supports system control, heating, and overall performance. Their products are widely used by spa manufacturers, service professionals, and homeowners for both new installations and replacement applications.

What products does Hydro-Quip specialize in?

Hydro-Quip specializes in spa control systems, electronic control packs, heaters, pumps, sensors, and accessories. Their product lineup includes digital control systems and replacement components designed to regulate temperature, manage jet operation, and control filtration cycles. These systems are essential for maintaining consistent spa performance and user control.

Why choose Hydro-Quip parts for your pool or spa?

Hydro-Quip products are known for reliability, ease of installation, and strong performance in spa environments. Their control systems offer intuitive operation while supporting energy efficiency and system safety. Professionals choose Hydro-Quip for dependable components that integrate easily and provide long-lasting functionality.

How do you identify and choose the correct Hydro-Quip part?

To select the correct Hydro-Quip component, it’s important to match your spa system model, control pack type, voltage, and heater specifications. Reviewing part numbers and compatibility ensures proper fit and performance. Choosing the right component helps maintain full system operation and prevents compatibility issues.

Need help finding the right Hydro-Quip part?

At Bath & Spa Parts Online, we carry a wide selection of Hydro-Quip pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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