Pentair | 140316 | Triton II TR140C 36" Commercial Side Mount Sand Filter – NSF Certified (No Valve)
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The Pentair Triton II TR140C is a commercial-grade 36" side-mount sand filter designed for high-capacity pool filtration. NSF-certified for safety and performance, this filter provides reliable, low-maintenance operation for large commercial or high-demand residential pools.
Pentair Triton II TR140C Compatibility
- Ideal for commercial pools and large residential pools
- Compatible with Pentair side-mount pumps and plumbing systems
- Works with standard sand filter media
- NSF-certified for compliance with commercial pool standards
Frequently asked questions
What size filter do I need?
Filter area is matched to pump flow rate, not to pool volume alone. An oversized filter runs longer between cleanings and puts less back pressure on the pump, which is why installers routinely size up rather than to the minimum.
What is the part number for this filter?
Pentair lists this filter under part number 140316. Quote 140316 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.
How do I know when to clean the filter?
Note the pressure on a clean filter, then clean when the gauge climbs roughly 8 to 10 PSI above that baseline. Cleaning on a fixed calendar instead of the gauge either wastes effort or lets flow drop far enough to strain the pump.
How do I confirm this fits my equipment?
Match the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.
Does this listing include the internal filter elements?
Check the specification section above. Filter tanks are sold both complete and as bodies without cartridges, grids or laterals, and those internals are a significant part of the replacement cost.
Is there a warranty on this filter?
It carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.