Pentair 98212200 Union Nut | For Filters

The Pentair 98212200 Union Nut is a genuine replacement part designed for use with Pentair filter models including Clean & Clear, Predator, Warrior, and EasyClean systems. By securing filter housings, this OEM nut maintains proper alignment and prevents leaks that can compromise efficiency. Constructed from resilient plastic, it stands up to chlorine, UV exposure, and frequent handling during maintenance. Installing this original part ensures long-lasting reliability and keeps your pool filtration system operating as intended.

Highlights

• Leak Prevention: This union nut provides a dependable seal that keeps water contained within the filter housing, reducing the risk of leaks that cause inefficiency. By maintaining pressure, it helps your filtration system perform at peak levels.

• System Versatility: Compatible with multiple Pentair series, including Clean & Clear, Predator, Warrior, and EasyClean, the 98212200 offers broad usage. Owners can replace their part with confidence knowing it is designed for their specific filter line.

• Factory Original: Built to OEM Pentair specifications, this replacement nut ensures the same precise sizing and fit as the original part. That accuracy helps avoid issues during installation and guarantees reliable long-term operation.

• Strong Build: The nut is manufactured from tough thermoplastic material, chosen for its ability to resist chlorine, sun exposure, and daily handling. Its strength ensures it can endure repeated use during seasonal maintenance cycles.

• Reliable Upkeep: A crucial part for restoring proper filter performance, this nut simplifies maintenance by securing components firmly. Replacing it helps prevent equipment wear and extends the service life of the entire filtration system.

Includes

• (1) Pentair 98212200 Union Nut

Compatibility

• Pentair Clean and Clear Filters
• Pentair Predator Filters
• Pentair Warrior Filters
• Pentair EasyClean Filters

Additional Info

The Pentair 98212200 Union Nut is an OEM replacement designed for Clean & Clear, Predator, Warrior, and EasyClean filters. Below are answers to installation questions, leak troubleshooting, and how to check local shop stock or pricing.

Proper Use of the 98212200 Union Nut

The nut provides a secure lock between filter body and plumbing unions, keeping water sealed under pressure.

How do I correctly thread the Pentair 98212200 on a Clean & Clear filter?

Does the 98212200 union nut fit Predator models sold locally?

What is the right torque to apply without over-tightening?

Can I check local price and stock for the 98212200 union nut near me?

Common Issues With Union Nut Fitment

Leaks or stripped threads are often the result of using non-OEM or damaged parts.

Why is the Pentair 98212200 leaking after being tightened down?

Could my Warrior filter need multiple 98212200 nuts replaced at once?

How do I identify if the nut is cross-threading on installation?

Is the 98212200 available in nearby pool shops for pickup?

Comparing OEM and Alternate Union Nuts

Ensuring the correct SKU prevents wasted trips and mismatched fittings.

Is the Pentair 98212200 the same as older EasyClean union nut models?

How do I verify local shop stocks the genuine 98212200 part?

Should I replace both sides of the filter with new 98212200 nuts?

Can I get a price check on the 98212200 at my local supplier?

Diagram