The Pentair 160351 Posi-Clear® RP 100 Cartridge Filter provides dependable and efficient water filtration for in-ground pools. With 100 sq. ft. of high-capacity cartridge media, it traps fine debris and delivers consistently clear water. Designed with a side-entry port for improved hydraulic performance and a compact, corrosion-resistant tank, this filter offers long-lasting durability with quick and easy maintenance.
Key Features
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100 sq. ft. Cartridge Element — Excellent filtration for clear pool water
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Side-Entry Port Design — Enhances water flow efficiency
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Durable Polymer Tank — Chemical-resistant and corrosion-proof
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Large Lock-Ring Lid — Fast access for cleaning the cartridge
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High-Flow Manual Air Relief Valve — Helps maintain optimal operating pressure
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Space-Saving Design — Fits compact equipment pads
Benefits
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Clearer water with fine-particle filtration
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Low maintenance — simply remove and rinse cartridge
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No backwashing — reduces water waste
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Reliable, long-term performance in outdoor environments
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Supports pump efficiency and balanced system flow
| 5 star | 47% | |
| 4 star | 53% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Verified ownerWorks exactly as expected. Installed it quickly and no issues so far.
Verified ownerPentair Posi-Clear RP works really well. Easy to install and has been reliable so far.
Verified ownerArrived quickly and worked right out of the box.
Verified ownerDecent quality and does the job well.
Verified ownerDecent quality and does the job well.
Verified ownerThis made pool maintenance much easier. Definitely recommend.
| Specification | Details |
|---|---|
| Product Model | 160351 |
| Brand | Pentair – Posi-Clear® RP Series |
| Filter Type | Cartridge |
| Filtration Area | 100 sq. ft. |
| Pool Type | In-Ground Pools |
| Maximum Flow Rate | ~100 GPM |
| Tank Material | Reinforced Polymer |
| Plumbing Size | 2″ Connections |
| Cleaning Method | Hose-Off Cartridge |
| Warranty | Pentair Limited Warranty |
