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The OEM Pentair Air Vent Strainer 172855 is a durable 3/4-inch stainless steel component designed specifically for use with Pentair Nautilus Plus and FNS series D.E. (Diatomaceous Earth) pool and spa filters. This air vent strainer plays a crucial role in preventing debris from entering the air valve tube, ensuring the filtration system operates efficiently. Built for longevity, this part is essential for maintaining optimal performance in your filtration system by ensuring clean, unobstructed air flow through the air relief vent. It's a direct replacement that fits seamlessly into the existing setup, making it easy to install and maintain
Highlights
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Durable Stainless Steel Construction: The OEM Pentair Air Vent Strainer 172855 is crafted from 3/4-inch stainless steel, ensuring long-lasting durability and resistance to corrosion in demanding pool and spa environments.
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Crucial Debris Protection: This air vent strainer is essential for preventing debris from entering the air valve tube, which helps maintain the efficiency and longevity of your Pentair Nautilus Plus and FNS series D.E. filtration systems.
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Ensures Optimal Air Flow: By keeping the air relief vent unobstructed, this strainer ensures clean and efficient air flow, contributing to the optimal performance of your pool or spa filtration system.
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Easy Direct Replacement: Designed as a direct OEM replacement, this strainer fits seamlessly into your existing setup, making installation and maintenance simple and hassle-free.
Includes
- (1) Pentair 172855 Air Vent Strainer
Compatibility
- Pentair Nautilus Plus DE Filters
- Pentair FNS DE Filters
Additional Info
Ordering the Pentair 172855 air vent strainer online? This section explains shipping details, installation support, and airflow benefits for Nautilus Plus and FNS D.E. filters.
Ordering Online and Free Shipping
Key info for online buyers wanting fast delivery and smooth ordering.
Does the Pentair 172855 qualify for free shipping at SOSPool.com?
How soon will I receive my 172855 air vent strainer after ordering?
Can I get express shipping if my strainer needs immediate replacement?
Installing After Online Delivery
Straightforward instructions for using the shipped part to restore airflow performance.
How do I install the 172855 stainless strainer delivered to my home?
Is this strainer compatible with FNS Plus filters right out of the box?
Should I prep the filter port before inserting the online-ordered strainer?
Troubleshooting and Airflow Maintenance
Answers to common problems and post-install support.
What should I do if the 172855 doesn’t fit snugly after online delivery?
Can SOSPool.com help if my part arrives bent or damaged?
How do I test for proper airflow once the 172855 strainer is installed?
Diagram

Questions & Answers
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