Description
Balboa 1.5" Slip x 1.5" NPSM Filter Adapter (34115) — Obsolete, No Replacement
The Balboa 1.5" Slip x 1.5" NPSM Filter Adapter (34115) is a specialized coupling built for Balboa Water Group spa systems. It bridges a slip-fit 1.5" pipe to a filter with a 1.5" NPSM threaded port, enabling you to connect legacy plumbing to a filter element that uses standard NPSM threads. As an older Balboa component, this adapter is now obsolete and not offered as a direct replacement. If you’re maintaining or restoring a vintage Balboa setup, this part may be the right fit to preserve your existing filter configuration.
Key advantages and how it helps your spa
- Precise dimensional fit: 1.5" slip on one side and 1.5" NPSM threaded connection on the other, tailored for Balboa filter assemblies.
- Facilitates compatibility in older systems: Keeps your spa running by allowing a seamless transition between slip-pipe plumbing and NPSM-filter ports without a full system overhaul.
- Simple maintenance pathway: When paired with compatible Balboa components, it supports straightforward filter changes and routine service without extensive rewiring.
- Reliability you associate with Balboa: Designed within Balboa Water Group’s tradition of durable, serviceable spa hardware and accessories.
Who should consider this adapter
Ideal for technicians and spa owners working with legacy Balboa systems that feature a slip connection on the piping side and an NPSM-threaded filter port. If your current configuration relies on this 1.5" slip to 1.5" NPSM interface, this adapter provides a practical, targeted solution to maintain compatibility and extend the life of your spa’s filtration setup.
Installation considerations and best practices
- Power down and depressurize: Always turn off the spa and relieve pressure before components are removed or installed.
- Seal and tighten correctly: Use appropriate thread sealing or tamping methods for NPSM threads and ensure the slip end is firmly seated to prevent leaks.
- Inspect for compatibility: Given its obsolescence, verify that your current filter housing and piping align with the 1.5" slip and 1.5" NPSM dimensions before installation.
- Leak testing: After installation, run the system and check for any signs of water seepage around the adapter; address any tuning needs promptly to maintain efficiency.
Important note on availability
Balboa Water Group has discontinued this part, and there is no direct replacement from BWG. For ongoing spa projects or repairs, consult with a service professional to identify current Balboa-compatible adapters or alternative pathways that preserve your system’s performance while aligning with newer Balboa components.
Why choose Balboa Water Group parts for your spa
Balboa Water Group has a long-standing commitment to quality and reliability in the leisure-water industry. Their comprehensive lineup—ranging from pumps and jets to control systems and accessories—aims to deliver straightforward, one-source solutions for spa owners. Even as certain legacy parts become obsolete, the Balboa heritage emphasizes durable design and practical functionality that many technicians and homeowners rely on for dependable spa operation.
Balboa 1.5" Slip x 1.5" NPSM Filter Adapter (34115)-
OBSOLETE - NO replacement
| 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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