08650-0169 | Pentair U-3 Skimmers Skimmer Lid and Ring | White

• System-Specific Fitment: Designed for Pentair SD40 Sand Dollar filters and compatible with Dynamo and OptiFlo pumps for precise connection.

• 30-Inch Flexible Hose: Made from resilient PVC that withstands seasonal temperature changes and pump vibrations without cracking.

• Watertight Sealing Components: Comes with two union nuts and two O-rings to create leak-free joints and maintain consistent pressure.

• Maintains Circulation Efficiency: Ensures stable and smooth water flow between pump and filter, critical for filtration performance.

• Simplifies Maintenance and Repairs: Kit format makes it easy to replace worn or leaking hoses without needing custom parts or tools.

• (1) Hose
• (2) O-Rings
• (2) Union Nuts

• Pentair Sand Follar SD40 Filters
• Pentair Dynamo

Need a reliable connection between your Pentair SD40 Sand Dollar filter and pump? This section explains how the 155710 hose kit works and where to get it in store at Discount Pool Mart.

Making the Pump-to-Filter Connection Easy

The 155710 kit comes ready to connect your filter and pump with minimal effort. It’s built to fit SD40 filters and compatible pumps like the Dynamo or OptiFlo.

How do I connect the 155710 hose between my SD40 filter and pump?

Does this kit fit both Dynamo and OptiFlo pump models?

Will this hose work for other Pentair above-ground setups?

Is a 30-inch hose long enough for most pool equipment pads?

Can I walk into Discount Pool Mart and buy this kit today?

Common Issues Fixed by Replacing This Hose

Leaks, low pressure, or worn fittings can all be caused by a damaged pump-to-filter hose. Here’s when to consider replacing it.

Why is water leaking between my pump and filter connection?

Can a brittle hose cause suction loss in my above-ground pool?

Do I need to replace the O-rings every time I switch out the hose?

How do I know if the union nuts are cracked or worn?

Will Discount Pool Mart help verify if this is the correct part?

Buying In Store at Discount Pool Mart

This hose kit is commonly stocked in-store. Here’s how to find it and get help with install questions.

Where can I buy the 155710 hose kit in store?

Are Pentair O-rings included or sold separately at Discount Pool Mart?

Can I bring my old hose in for comparison?

Will store staff help confirm if it fits my SD40 filter?

Is this a seasonal item or stocked year-round?