Pentair 155710Z Pump to Filter Hose Assembly | SD40 Sand Dollar Systems Aft 2009

Restore your pool’s circulation with the Pentair 155710Z Pump to Filter Connection Assembly. This genuine OEM replacement hose is engineered specifically for Pentair Sand Dollar and Sta-Rite Cristal-Flo II above-ground filter systems manufactured after 2009. Designed for a high-pressure, leak-free connection, this 30-inch assembly ensures your water flows smoothly from the pump to the filter for maximum clarity.

Key Features

• Exact Fit: Specifically designed for Dynamo® or OptiFlo® pumps connecting to SD40 Sand Dollar® and Cristal-Flo® II filter tanks.
• Complete Kit: Comes with the 30-inch flexible PVC hose and integrated union nuts for a seamless, tool-free hand-tightened installation.
• Built to Last: UV-resistant and chemical-resistant materials prevent the hose from becoming brittle or cracking under the sun.
• Direct Replacement: The 155710Z replaces worn, leaking, or sun-damaged hoses instantly without the need for additional adapters.

Technical Specifications

• Part Number: 155710Z (or 155710)
• Hose Length: 30 Inches
• Connection Size: 1-1/2 Inch (NPSM)
• Material: Heavy-duty flexible PVC with molded union nuts
• Compatibility: Sand Dollar SD40 & Cristal-Flo II systems (Post-2009)

🚩 Pro Tip: When installing, check that the O-rings are seated flat inside the union nuts. Apply a small amount of silicone lubricant to the O-rings to ensure a perfect seal and make it easier to remove for winterization later.

WHY SHOP WITH AL'S COOL POOL STORE?

• We are your trusted pool experts! Buy with confidence knowing you are getting top-quality replacement parts that fit right the first time.
• Fast shipping from our local inventory directly to your door.
• Real expertise from a team that actually installs and services pool equipment.