Pentair 150085 Extra Long Sand Filter Lateral

The Pentair 150085 Extra Long Sand Filter Lateral is designed to meet OEM-grade specifications, providing dependable performance for a wide range of Pentair and Sta-Rite residential pool sand filters. Its extended length and 1/4-turn locking design maximize water coverage inside the filter bed, ensuring even sand distribution and reducing the risk of channeling. Manufactured from durable materials to withstand continuous hydrostatic pressure, this lateral integrates smoothly with compatible models including Sand Dollar SD60, SD70, and SD80 (post-2004), Meteor 22" tanks (post-2004), Triton II TR60 (post-2007), Tagelus TA60D (post-2020), and Cristal-Flo II filters. Compact and lightweight at about 6.4 inches in length, it installs easily, supporting efficient water flow and maintaining consistently clear pool water.

Highlights

• Extended Quarter-Turn Design: Built with a longer reach and secure 1/4-turn locking mechanism, this lateral locks firmly into the filter hub while simplifying maintenance and replacement.

• Wide Filter Compatibility: Works with Pentair Sand Dollar SD60, SD70, SD80 (after October 2004), Meteor 22" tanks (after 2004), Triton II TR60 (after June 2007), Tagelus TA60D (after 2020), and Sta-Rite Cristal-Flo II models.

• Optimized Sand Filtration: Provides even water dispersion across the sand bed, minimizing channeling and improving filtration efficiency for clear, balanced pool water.

• Compact and Lightweight Build: Measuring about 6.4 inches long and weighing roughly 0.1 lb, it fits neatly into tight spaces within the filter tank.

• OEM Pentair Quality: Manufactured to original Pentair standards under part number 150085, offering lasting durability and reliable system performance.

Includes

• (1) Lateral

Note: You will likely require 6 laterals

Compatibility

• Pentair Sand Dollar Sand Filter Models: SD60, SD70, SD80 (Manufactured after 10/2004)
• Pentair Sta-Rite Cristal-Flo II Sand Filters
• Pentair Triton II Sand Filters Models TR60 (Manufactured After 10/04
• Pentair Tagelus Sand Filters

Additional Info

The Pentair 150085 Extra Long Sand Filter Lateral replaces OEM units across Sand Dollar, Triton II, Tagelus, Meteor, and Cristal-Flo II filters. Below are installation steps, model verification, and troubleshooting tips with a focus on local pricing and availability.

Installing the Extra-Long 1/4-Turn Lateral

This lightweight lateral locks into place with a quarter-turn design. Ensuring it’s fully seated helps prevent leaks and guarantees smooth water dispersion.

How do I install the Pentair 150085 lateral in my Tagelus TA60D?

What should I do if the quarter-turn doesn’t engage properly?

Can I check local shop stock for the 150085 lateral?

Do I need to lubricate the manifold before adding new laterals?

Verifying Local Compatibility

The 150085 lateral is compatible with SD60, SD70, SD80 (post-2004), TR60 (post-2007), TA60D (post-2020), Meteor 22" (post-2004), and Cristal-Flo II models. Confirming dates ensures a proper match.

Will the 150085 fit my Triton II TR60 purchased before 2007?

How can I confirm locally if my Cristal-Flo II uses the 150085?

Can I compare local prices for Pentair 150085 laterals?

Do nearby shops stock all six laterals needed for replacement?

Addressing Filter Performance Problems

Sand bypass, poor flow, or cloudy water often point to cracked or clogged laterals. Replacing with OEM-grade parts restores system reliability.

Why does my filter still leak sand after replacing one lateral?

Should I replace all six 150085 laterals at once?

What causes channeling inside the sand filter bed?

Can local staff confirm sizing of the Pentair 150085 before purchase?