Jacuzzi Carvin Dial Valve Gasket [13-0378-09] (G-145)

Jacuzzi Laser/MFM/DV5 Diverter Square Ring (13-0378-09-R)

Type:	Sand Filters & Parts
Mfr	Carvin/Jacuzzi
Mfg Part #	13-0378-09-R
Hzn Part #	27-105-1395
Other Part #	G-145

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TAGS: carvinjacuzzi, poolparts, sandfilters

Details

(DISCONTINUED BY MANUFACTURER)

SEE REPLACEMENT PART: OBSOLETE

A square ring helps create a dependable seal within a diverter or valve-related assembly, and this Jacuzzi diverter square ring is designed for compatible Laser, MFM, and DV5 applications where the original seal has flattened, hardened, or become damaged. When a small internal seal begins to fail, the whole assembly can feel less dependable and less confidence-inspiring than it should.

The multi-model compatibility gives this seal practical value because valve and diverter sealing parts work best when they match the original groove and body relationship closely. A properly selected replacement helps preserve the intended internal sealing behavior instead of forcing the repair to rely on a substitute that only partly fits.

A focused replacement like this is especially useful when the surrounding components remain serviceable and the weakness is isolated to the seal itself. That keeps the repair efficient while improving the finished quality of the assembly.

Installed in the proper setup, this square ring helps restore cleaner internal sealing and supports a more dependable repair overall.

Square ring for compatible Jacuzzi Laser, MFM, and DV5 applications
Helps restore dependable internal sealing
Useful when original seals are flattened or damaged
Supports a focused repair without full assembly replacement
Improves fit confidence and repair quality

Carvin / Jacuzzi – Spa Pumps, Filters, Jets and Pool & Spa Equipment

Who is Carvin / Jacuzzi?

Carvin, associated with the globally recognized Jacuzzi brand, is a leading manufacturer of pool and spa equipment known for innovation in hydrotherapy and water management. With decades of experience, Jacuzzi has become one of the most recognized names in the industry, while Carvin has built a strong reputation for producing high-performance components used in pools, spas, and hot tubs worldwide. Together, they represent a legacy of quality, reliability, and advanced engineering.

What products does Carvin / Jacuzzi specialize in?

Carvin / Jacuzzi specializes in pumps, filtration systems, spa jets, heaters, and water circulation components. Their product lineup includes high-performance pool and spa pumps, cartridge and sand filters, jet systems, and replacement parts designed to support efficient water flow and hydrotherapy performance. These components are commonly used in both new installations and replacement applications.

Why choose Carvin / jacuzzi parts for your pool or spa?

Carvin / Jacuzzi products are known for durability, performance, and trusted brand recognition. Their equipment is engineered to deliver consistent water circulation, effective filtration, and reliable hydrotherapy. Pool professionals and homeowners choose Carvin / Jacuzzi for dependable components that enhance system efficiency, extend equipment life, and maintain a premium spa experience.

How do you identify and choose the correct Carvin / Jacuzzi part?

To select the correct Carvin / Jacuzzi part, it’s important to match your system specifications, including pump model, filter type, jet configuration, and connection sizes. Checking part numbers and equipment labels ensures compatibility and proper performance. Choosing the right component helps maintain efficient operation and prevents system issues.

Need help finding the right Carvin / Jacuzzi part?

At Bath & Spa Parts Online, we carry a wide selection of Carvin / Jacuzzi 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.