Generic Shaft Seal PS-3874

PS-3874 Professional Hot Tub Shaft Seal

Premium Salt/Ozone Compatible Replacement for PS-360

We supply the PS-3874 – a specialized shaft seal engineered specifically as a chemical-resistant upgrade to the standard PS-360, designed for demanding salt water and ozone system applications.

Product Overview

The PS-3874 represents advanced sealing technology, offering enhanced chemical resistance for challenging water treatment environments. This professional-grade seal serves as a direct upgrade for PS-360 applications requiring superior chemical compatibility.

Key Features

• Enhanced chemical resistance
• Salt system compatible
• Ozone treatment resistant
• Professional-grade design
• Direct PS-360 replacement
• Extended service life
• Self-adjusting mechanism
• Premium materials

Performance Benefits

• Superior chemical durability
• Extended seal longevity
• Consistent performance
• Reliable sealing action
• Enhanced protection

Technical Specifications

Specification	Detail
Model Number	PS-3874
Base Model Replacement	PS-360
Special Rating	Salt/Ozone Compatible
Application	Hot Tub/Spa Pumps
Type	Mechanical Shaft Seal
Face Material	Enhanced Chemical Resistant
Spring Material	Corrosion-Resistant Steel
Elastomer Material	Chemical-Resistant Compound
SKU	PS-3874

Installation Features

Engineered for professional service:

• Direct replacement design
• Self-aligning mechanism
• Installation indicators
• Broad compatibility
• Professional installation

Material Properties

Constructed with:

• Chemical-resistant compounds
• Enhanced durability materials
• Temperature stability
• Corrosion resistance
• Premium components

Application Uses

Specifically designed for:

• Salt water systems
• Ozone treatment systems
• Harsh chemical environments
• PS-360 upgrades
• Professional installations

Technical Considerations

Installation requirements:

• Chemical compatibility verification
• Proper alignment
• Correct orientation
• Complete seating
• Appropriate lubrication

Quality Assurance

Manufacturing ensures:

• Chemical resistance testing
• Material verification
• Performance validation
• Quality control
• OEM specification compliance

The PS-3874 shaft seal represents advanced sealing technology for chemically demanding environments. Its specialized construction provides superior resistance to both salt and ozone treatments, making it an ideal upgrade for PS-360 applications requiring enhanced chemical compatibility. The combination of premium materials and precise engineering ensures reliable performance in challenging hot tub environments.

Alternate Part Numbers

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