Description
Balboa 1/2" Suction Relief Foam for 73890 Suction Elbow Relief Valve (30170)
Designed for Balboa Water Group spa systems, this 1/2" Suction Relief Foam is a purpose-built replacement component that pairs with the 73890 Suction Elbow Relief Valve. It provides a reliable, purpose-made relief pathway within the Balboa ecosystem, helping to maintain steady suction and protect your pump and plumbing from stress introduced by surges or partial blockages.
Key benefits that matter in real spa maintenance
- Precise fit for 73890 valve assemblies — specifically sized to ensure a snug, leak-free integration with the 73890 Suction Elbow Relief Valve.
- Durable spa-grade foam — engineered to withstand the rigors of hot tub chemistry and frequent temperature cycling without degrading.
- Effortless replacement — a straightforward, drop-in component that minimizes downtime during service or repairs.
- Built for reliability — part of Balboa Water Group’s trusted range, designed to maintain consistent suction relief within BWG spa systems.
- Part of the Balboa ecosystem — works seamlessly with other BWG components for a cohesive, long-lasting spa setup.
Specifications and fit
- Size: 1/2" (inlet/outlet compatibility with the 73890 valve)
- Material: Spa-grade foam designed for longevity in warm water and standard spa chemistries
- Compatibility: Balboa 73890 Suction Elbow Relief Valve within Balboa Water Group spa systems
- Part number: 30170
Installation tips and best practices
- Power down your spa and relieve any residual pressure before starting work.
- Access the 73890 Suction Elbow Relief Valve and remove the old foam carefully.
- Insert the new Balboa 1/2" Suction Relief Foam until it sits securely in place.
- Reassemble the valve, restore power, and run a short test cycle to confirm proper relief function and flow.
- Inspect for leaks and ensure there’s no debris obstructing the valve area after reassembly.
Who benefits from this part
- Hot tub owners who rely on Balboa Water Group systems and need a precise, reliable replacement part for the 73890 valve
- Service technicians performing routine maintenance or valve repairs on BWG spa setups
- DIY enthusiasts seeking a dedicated Balboa replacement component to preserve pump life and consistent suction
Why choose Balboa for your spa maintenance
Balboa Water Group is known for a simple, reliable one-source solution for spa components—from pumps and jets to electronic control systems and accessories. This 1/2" Suction Relief Foam embodies that philosophy: it’s crafted to work specifically within the Balboa 73890 valve system, offering dependable performance that supports smooth operation, reduced wear, and longer service intervals. If you’re unsure about compatibility, reach out to Balboa’s support team at 800-918-9143 during normal business hours for guidance.
Balboa 1/2" Suction Relief Foam [For 73890 Suction Elbow Relief Valve] (30170)Balboa Water Group (BWG) is dedicated to providing only the highest quality spa systems and spa replacement products to their customers. They design the Balboa products and systems to provide the basic functionality that you need matched with the additional features that you want. Whether you are replacing a bath or spa pump, heater, electronic spa control system, jets, or white goods, we have the right solution for you, at an affordable price. If you need assistance in finding the right replacement products, give us a call at 800-918-9143 today! We can also be reached via chat or e-mail during normal business hours.
| WHY USE BALBOA WATER GROUP PRODUCTS? |
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At Balboa Water Group (formerly Balboa Instruments), their fundamental commitment to the leisure water industry has been to provide a simple, comprehensive, one source solution to their products that include the highest quality in pumps, blowers, electronic control systems, jets, white goods and accessories. Their outlook has earned them the position as the leading global supplier of product design, state-of-the-art manufacturing, and an unsurpassed reputation for reliability. With nearly three decades of innovative design, expansion and development, BWG offers a complete line of products for your whirlpool bath or hot tub. |
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| WHY USE BALBOA WATER GROUP PRODUCTS? |
||
|
At Balboa Water Group (formerly Balboa Instruments), their fundamental commitment to the leisure water industry has been to provide a simple, comprehensive, one source solution to their products that include the highest quality in pumps, blowers, electronic control systems, jets, white goods and accessories. Their outlook has earned them the position as the leading global supplier of product design, state-of-the-art manufacturing, and an unsurpassed reputation for reliability. With nearly three decades of innovative design, expansion and development, BWG offers a complete line of products for your whirlpool bath or hot tub. |
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