Replacement DEX2420MAR2 Manual Air Relief Valve Assembly with Pressure Gauge and O-Rings - Compatible with Hayward Pro Grid DE Filters, SwimClear Cartridge Filters - Durable Pool Filter

The Aquatonics replacement DEX2420MAR2 Manual Air Relief Valve Assembly is a premium-quality replacement designed to keep your pool filtration system operating at peak performance. This air relief valve, which has an improved pressure gauge, helps you avoid high-pressure damage to your filter and helps you decide when to clean. The replacement DEX2420MAR2 is made of sturdy, corrosion-resistant materials that guarantee dependable sealing, robust operation, and long-lasting durability. This manual relief valve efficiently expels trapped air from your filter, improving water flow, reducing blockages, and ensuring clear, balanced pool water. The assembly is compatible with a wide range of filters, including Hayward Pro Grid DE Series (DE2420, DE3620, DE4820, DE6020, DE7220), SwimClear Series (C2030, C3030, C4030, C5030, C7030), SwimClear Cartridge Series (C2020, C2025, C3020, C3025, C4020, C4025, C5020, C5025, C5520), and DEP 500 Series (DEP100, DEP80, DEP60). It replaces multiple part numbers such as DEX2420MAR, DEX2420MAR2, HAY-051-2420, HPPDEX2420MAR2, and 17-150-1308, ensuring seamless integration. Installation is quick and simple just remove the old assembly, clean any debris, lubricate the O-rings, and insert the new relief valve. No special tools or professional help required. Whether for residential or commercial pools, the Aquatonics DEX2420MAR2 is a cost-effective, friendly solution for maintaining filter efficiency, extending system lifespan, and ensuring optimal filtration performance. Features: Complete assembly with pressure gauge Compatible with SwimClear cartridge filters Includes relief valve, O-ring, gaskets Upgraded design prevents air blockages Corrosion-resistant durable materials Quick installation, no tools required Restores efficient filter water pressure Direct replacement for multiple models Ensures long-term filtration performance

• 𝐖𝐈𝐃𝐄 𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐈𝐋𝐈𝐓𝐘: Our Aquatonics replacement DEX2420MAR2 Manual Air Relief Valve Assembly is compatible with Hayward Pro Grid DE filters, SwimClear and Swim-Clear cartridge filters, and DEP 500 Series, making it the perfect replacement for multiple models. It ensures seamless fitment and reliable performance across a wide range of pool filter systems.
• 𝐔𝐏𝐆𝐑𝐀𝐃𝐄𝐃 𝐏𝐑𝐄𝐒𝐒𝐔𝐑𝐄 𝐆𝐀𝐔𝐆𝐄: This replacement assembly features a newly upgraded pressure gauge for accurate monitoring of filter pressure. It allows pool owners to determine the ideal time for cleaning, preventing high-pressure damage, extending filter life, and maintaining effective pool water circulation and clarity.
• 𝐄𝐅𝐅𝐈𝐂𝐈𝐄𝐍𝐓 𝐀𝐈𝐑 𝐑𝐄𝐋𝐄𝐀𝐒𝐄: The replacement DEX2420MAR2 air relief valve efficiently expels trapped air from the pool filter system, eliminating blockages, reducing water flow disruptions, and improving overall filtration efficiency. This results in cleaner pool water, reduced maintenance, and smooth, uninterrupted system operation.
• 𝐏𝐑𝐄𝐌𝐈𝐔𝐌 𝐐𝐔𝐀𝐋𝐈𝐓𝐘: This manual relief valve is built to last a long time and operate dependably using materials that are strong and resistant to corrosion. Its robust build ensures strong sealing with no leaks or noise, minimizing replacement frequency and providing consistent, long-lasting performance for your pool filter.
• 𝐄𝐀𝐒𝐘 𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍: Installation is fast and tool-free. Simply remove the old air relief valve, clean debris, lubricate the included O-rings, and install the new replacement DEX2420MAR2 assembly. No professional help is needed, making it a cost-effective, friendly solution for pool owners who want hassle-free maintenance.