Pentair
59052900
Locking Ring Assembly Clean & Clear / EasyClean / Warrior 59052900Z
$112.00
/
Shipping calculated at checkout.
Fast shipping
Ships in 2 to 3 business days
Pickup available at Marathon FL
Usually ready in 24 hours
Product Description
Ensure your pool filter remains safely pressurized with this professional-grade replacement locking ring assembly. Designed for high-tension applications, this large-diameter threaded nut provides the necessary clamping force to seal the upper and lower tank shells of 50 to 200-square-foot filtration units. Constructed from high-impact, glass-reinforced thermoplastic, it is engineered to withstand extreme internal pressure and harsh outdoor environments without stripping or cracking. Featuring a textured outer grip for easier manual handling, this essential safety component ensures a leak-proof, airtight seal for optimal water clarity and system performance.
Specifications
Replacement Filter Tank Locking Ring Assembly
The primary safety mechanism designed to secure the upper and lower tank halves of high-pressure cartridge and D.E. filtration systems. Engineered from high-impact, glass-reinforced thermoplastic to withstand extreme internal pressure and harsh outdoor environments.
Application
50 to 200 Sq. Ft. Filters
Material
UV-Stabilized Thermoplastic
Thread Type
Large-Format Buttress
Internal Diameter
Approx. 13" – 15"
Color
Architectural Black
Grip Design
Vertical Ribbing
Compatibility
Single-Cartridge / D.E.
Hardware Type
High-Tension Sealing Nut
Safety Warnings & Critical Handling
Explosion Hazard: NEVER attempt to loosen or tighten this ring while the pump is running or the tank is under pressure. Always bleed air through the relief valve until the gauge reads zero.
No Power Tools: Never use a mallet, hammer, or pry bar to tighten. Over-torquing can cause plastic threads to "jump" or crack, leading to catastrophic tank failure.
Heat Damage: If the pump has run dry and water in the tank is hot, let the system cool completely before turning. Heat expansion can lock the threads in place.
💡 Pro-Tips for System Integrity
- Lube the Threads: Apply a light film of silicone-based lubricant to the bottom tank threads before installation. This makes future removal significantly easier.
- The "Double Hand" Twist: Use both hands on opposite sides to ensure even downward pressure and prevent permanent cross-threading damage.
- Center the Lid: If the ring sticks after one turn, the lid isn't sitting flat. Remove the ring, realign the lid on the O-ring, and try again.
- System Pressure: If your ring cracked spontaneously, check for pressure spikes above 30 PSI, which can fatigue the reinforced plastic over time.
