Description
Balboa 1" Gasket [White] (30-3705WHT) — Genuine Replacement Seal for Balboa Spa Systems
The Balboa 1" Gasket [White] (30-3705WHT) is a genuine replacement part from Balboa Water Group, crafted to seal 1-inch connections across pumps, heaters, jets, and other spa components. When seals wear, leaks disrupt performance and jeopardize efficiency. This durable gasket restores a tight, reliable seal so your hot tub or spa operates smoothly and stays watertight.
- Exact 1" gasket size designed to fit Balboa components with precision, reducing leak risks and ensuring a clean, dependable seal.
- White finish matches common Balboa fittings and piping, aiding installation aesthetics and visibility during service checks.
- Genuine Balboa replacement part part number 30-3705WHT, backed by Balboa’s reputation for reliability and long-term availability.
- Durable in spa environments built to withstand hot water, high temperatures, and typical spa chemistry over time.
- Easy installation with standard tooling—clean mating surfaces, seat the gasket evenly, and tighten just enough to compress without crushing.
- Versatile application ideal for sealing connections around pumps, heaters, jets, and other white-goods fittings in Balboa spa systems.
| Part Type | Gasket |
| Jet Part Type | Gasket/O-Ring |
| Manufacturer | HydroAir/Balboa |
| Inside Diameter | 1-5/8"id |
| Model | Micro Jet, Micro Magna, Slimline |
| Gasket Inside Dimension | 1-5/8"id |
| Outside Diameter | 2-3/16"od |
Use cases
- Replacing a worn or cracked gasket after service work or during seasonal maintenance
- Preventing leaks when reassembling spa components such as pumps, heaters, or jet tees
- Refreshing aging seals to maintain optimal water retention and system efficiency
Why choose Balboa for your spa seals? Balboa Water Group has a decades-long track record of designing reliable spa control systems, pumps, jets, and accessories. This 1" gasket embodies their commitment to precise fit, durable materials, and one-source sourcing for all Balboa components. When you replace with the original part, you’re preserving compatibility, performance, and warranty peace of mind.
If you need assistance selecting the right replacement or coordinating your Balboa part needs, you can reach Balboa support at 800-918-9143, or connect via chat or email during normal business hours. Balboa’s extensive catalog and service network make it easy to keep your spa running at peak efficiency.
Balboa 1" Gasket [White] (30-3705WHT)
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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