Pentair Admiral S20 Concrete Pool Skimmer 2" Weir | 84420605

The Pentair Admiral S20 2 Inch Skimmer 84420605 is a genuine OEM Pentair concrete pool skimmer designed for efficient surface debris removal in gunite and other in-ground pool constructions. Manufactured by Pentair as an original equipment skimmer, it features a reinforced PVC base with a 2 inch slip port and an equalizer line to help balance skimmer and main drain flow. A responsive flap weir guides floating debris into the strainer basket before it reaches the filtration system, supporting improved circulation and cleaner water. The exclusive lock-down lid enhances durability and security, with optional custom logo disk compatibility for a finished appearance. Built to withstand long-term exposure to pool chemicals and outdoor conditions, the Admiral S20 is suitable for new installations or replacement projects.

Highlights

• Genuine Pentair OEM Skimmer: Manufactured by Pentair as an original equipment Admiral S20 skimmer for concrete pool applications.

• Reinforced PVC Construction: Heavy-duty base provides structural strength and long service life in gunite pool installations.

• 2 Inch Slip Port with Equalizer: Standard connection and equalizer provision support balanced water flow and reliable skimmer performance.

• Flap Weir Debris Control: Responsive weir helps direct surface debris into the basket for effective skimming action.

• Lock-Down Lid Design: Secure lid improves durability and allows optional custom logo disk installation for a clean, finished look.

Additional Info

The Pentair Admiral S20 2 Inch Skimmer 84420605 is a concrete pool skimmer designed to improve surface circulation and debris capture. This FAQ focuses on compatibility, installation guidance, and online ordering considerations. It helps online customers verify details before completing their order.

Compatibility and Fitment Questions

Confirming compatibility before ordering helps avoid structural and plumbing issues. The Admiral S20 is model-specific.

Which pools are designed for the Pentair Admiral S20 skimmer?

The Admiral S20 is intended for in-ground concrete pools including gunite builds. It is not designed for vinyl or fiberglass pools. Online customers often ask this when planning remodels.

Will the Admiral S20 work with existing 2 inch plumbing?

Yes, the skimmer includes a 2 inch slip port that matches standard pool plumbing. Equalizer plumbing can also be connected if required. Before completing your online order, verify pipe alignment.

Can the Admiral S20 replace my existing skimmer?

Replacement depends on throat size, wall opening, and plumbing position. Reviewing dimensions helps determine suitability. Confirming details reduces retrofit issues.

Installation and Troubleshooting

Understanding installation steps helps avoid misalignment and flow problems. Proper planning supports long-term performance.

How do you install the Pentair Admiral S20 skimmer?

The skimmer is set into the pool wall and connected to plumbing before concrete is poured or patched. Proper leveling is important. Online customers often plan this step carefully before construction.

What causes poor skimming performance after installation?

Improper water level, incorrect weir placement, or plumbing restrictions can reduce performance. Ensuring correct setup resolves most issues. Proper installation improves circulation.

Does the lock-down lid affect operation?

The lock-down lid secures the skimmer opening and protects internal components. It does not restrict water flow. Proper lid installation adds safety and durability.

Online Ordering and Delivery

Reviewing details before delivery helps ensure a smooth installation. Planning ahead reduces downtime.

Can I order the Pentair Admiral S20 online for delivery?

Yes, the Admiral S20 can be ordered online and typically ships free when applicable. Checking delivery estimates at checkout helps plan construction timing. This avoids delays.

How do I confirm the Admiral S20 is the correct skimmer before ordering?

Confirm pool type, wall construction, and plumbing size. Reviewing product details helps verify fitment. Online customers often do this before completing their order.

What should I check when the skimmer arrives?

Inspect the body, ports, and weir for damage before installation. Verifying components early helps avoid delays. This is recommended before beginning construction.