Pentair Letro LL105PM Cleaner Gray Back-Up Valve (LL10PM)
| Cleaners & Parts | |
| Pentair/Letro | |
| LL10PM | |
| 87-104-1047 |
Designed for cleaner systems that rely on steady movement and reliable water flow, this gray back-up valve helps restore a specific function without forcing a full cleaner replacement. It is especially helpful because it helps periodically redirect cleaner movement so the unit can free itself from corners and improve overall coverage. Replacing the worn piece can improve cleaner behavior, reduce frustration during service, and help preserve the rest of the assembly.
Use it as part of a cleaner tune-up, seasonal service, or targeted repair after confirming model fit and part number. an important performance part when the cleaner repeatedly stalls or follows the same path It is a practical SKU for keeping Pentair Letro equipment in service longer. This part is listed under part number LL10PM, making it easier to match against diagrams, service notes, or an existing component before checkout.
Pentair / Letro – Pressure Side Pool Cleaners, Letro Cleaners and Replacement Parts |
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Who is Pentair / Letro?
Pentair / Letro refers to Pentair’s line of pressure-side pool cleaners and legacy Letro cleaning systems, widely used in residential pools for automatic debris removal. Letro was a well-known brand in pressure-side cleaning technology, and its products are now supported under the Pentair umbrella. These cleaners remain popular for their reliability and strong cleaning performance. What products does Pentair / Letro specialize in?Pentair / Letro specializes in pressure-side pool cleaners, cleaner parts, debris bags, hoses, wheels, and internal components. Their product lineup includes cleaners that connect to a dedicated pressure line or booster pump to sweep, vacuum, and collect debris from pool floors and surfaces. These systems are designed for efficient, automated cleaning. Why choose Pentair / Letro parts for your pool or spa?Pentair / Letro products are known for durability, powerful cleaning action, and long service life. Pressure-side cleaners are especially effective at handling larger debris such as leaves and dirt without overloading the pool’s filtration system. Pool owners choose Pentair / Letro for reliable cleaning performance and easy maintenance. How do you identify and choose the correct Pentair / Letro part?To select the correct Pentair / Letro component, it’s important to identify your cleaner model and match part numbers such as bags, tires, or internal assemblies. Many Letro models are legacy systems, so cross-referencing with Pentair replacement parts is often required. Choosing the right part ensures proper cleaner function and optimal debris removal. Need help finding the right Pentair / Letro part?At Bath & Spa Parts Online, we carry a wide selection of Pentair / Letro pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support. |