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The OEM Pentair Manual Air Relief, 273550, is a key component designed to ensure the safe operation of your pool or spa filtration system. This manual air relief assembly is specifically compatible with Pentair's FNS, Nautilus Plus, SM and SMBW 4000 series filters. It helps release trapped air from the filter, preventing pressure buildup and ensuring efficient filter performance. This air relief assembly is easy to install and essential for maintaining the longevity and efficiency of your pool or spa filter. It is made from durable materials to withstand the rigors of regular use.
Highlights
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Essential Safety Component: The Pentair Manual Air Relief 273550 is crucial for safely releasing trapped air from your pool or spa filtration system, preventing dangerous pressure buildup.
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Ensures Efficient Filter Performance: By releasing air, this assembly helps maintain optimal filter performance, ensuring your system operates smoothly and effectively.
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Compatibility with Multiple Filters: Designed specifically for Pentair's FNS, Nautilus Plus, SM, and SMBW 4000 series filters, this air relief assembly integrates seamlessly into your existing setup.
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Durable and Easy to Install: Made from robust materials, this air relief assembly is built to last and can be easily installed, making it a reliable choice for maintaining the longevity and efficiency of your filtration system.
Includes
- (1) Manual Air Relief
- (1) Pressure Gauge
Compatibility
- Pentair FNS Filters
- Pentair Nautilus Plus Filters
- Pentair SM and SMBW 4000 Series Filters
Additional Info
Replacing your Pentair 273550 Manual Air Relief online? This section covers ordering, shipping, and installation support for safe, leak-free integration with FNS, Nautilus Plus, and SM series filters.
Ordering and Shipping Details
Guides you through placing your order, tracking delivery, and shipping timeline expectations.
How fast does the Pentair 273550 ship when I buy online?
Is free shipping included with the 273550 air relief from SOSPool.com?
Can I return or exchange the 273550 if it arrives damaged?
Installation Steps After Delivery
Learn how to safely install the valve and pressure gauge once your online order arrives.
How do I install the 273550 valve on my IntelliFlo-compatible filter?
Will the shipped 273550 fit all versions of the Pentair SM series?
Should I replace the gauge along with the valve when installing the online 273550?
Troubleshooting and Online Support
What to do if the part doesn’t fit or isn’t performing properly after installation.
What should I do if the 273550 valve leaks after online installation?
Can SOSPool.com help if my 273550 gauge reads incorrectly?
Where can I find support if the 273550 from SOS doesn’t match my filter model?
Diagram

Questions & Answers
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