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Pentair  |  SKU: FILTREURS8M150

Pentair Sta-Rite System:3 S8M150 modular filter – 450 sq. ft.

The System:3™ SM Series 450 sq ft is a high-performance modular filter designed to provide advanced and durable filtration for inground pools and built-in spas. Thanks to its exclusive modular technology and fiberglass-reinforced Dura-Glas™ construction , it ensures high retention capacity, extended cycles, and simplified maintenance.
  • Filtration surface: 450 sq ft
  • Material: Reinforced Dura-Glas™ composite
  • Plumbing: 2-inch ports
$799.99 $1,899.99

Choose with confidence

The product in detail.

The System:3™ SM Series 450 sq. ft. is a high-performance modular filter designed to provide advanced, durable filtration for inground pools and in-ground spas. Thanks to its exclusive modular technology and construction in fiberglass-reinforced Dura-Glas™, it delivers high dirt-holding capacity, extended cycles, and simplified maintenance.

A next-generation solution for crystal-clear water and optimized hydraulic performance.


High-capacity modular technology - 450 sq. ft. of filter area

With a 450-square-foot filtration area, the System:3™ SM Series offers:

  • Superior retention of fine particles

  • Longer filtration cycles

  • Reduced cleaning frequency

  • Improved water-quality stability

The modular design replaces traditional cartridges with a more efficient and durable system.


Balanced-flow design for maximum performance

The balanced-flow hydraulic system provides:

  • Uniform water distribution

  • Consistent filtration across the entire media surface

  • Reduced pressure loss

  • Optimized pump performance

The 2-inch plumbing ports improve flow and energy efficiency.


Durable Dura-Glas™ construction

Made of Dura-Glas™, a high-density fiberglass-reinforced composite, the filter offers:

  • Corrosion resistance

  • Chemical resistance

  • Protection against the elements

  • Exceptional durability

A construction designed to withstand the most demanding conditions.


Simplified maintenance and quick access

The System:3™ SM Series is equipped with:

  • Posi-Lok™ clamps for quick access

  • Top-mounted pressure gauge for accurate pressure monitoring

  • Dual drain ports for complete draining

  • Filter element cleaning with a simple stream of water

No backwash valve is required, reducing water consumption.


Ideal applications

  • Residential inground pools

  • In-ground spas

  • Installations with water features

  • Systems requiring high-capacity filtration


Technical specifications

  • Filter area: 450 sq. ft.

  • Material: Reinforced Dura-Glas™ composite

  • Plumbing: 2-inch ports

  • Pressure gauge: Included

  • Locking system: Posi-Lok™

  • Drainage: Dual ports


Why choose Piscine Hippocampe

At Piscine Hippocampe, we select advanced filtration systems suited to residential pools in Quebec. The System:3™ SM Series 450 sq. ft. delivers durable filtration, superior hydraulic performance, and reduced maintenance.

A premium solution for maintaining crystal-clear water with minimal intervention.

Your purchase from Piscine Hippocampe

Our team in Delson can advise you based on your equipment model, photos, and part references. Prepare this information to make selection easier and verify which accessories are required.

Useful details.

What materials is this product made from?
Material: Reinforced Dura-Glas™ composite
Comment confirmer le modèle avant de commander?
Comparez la désignation « Filtre modulaire Pentair Sta-Rite System:3 S8M150 – 450 pi² » avec le numéro de modèle et l’éclaté de votre équipement. À dimensionner selon le débit de la pompe. Pour un produit à variantes, sélectionnez aussi la bonne version avant l’ajout au panier.
Comment choisir un filtre adapté à la pompe?
Comparez le débit réel de la pompe aux exigences du filtre et de la plomberie. La taille de la piscine ne suffit pas; tenez compte du temps de filtration et de la charge de débris.
Quel média ou élément filtrant faut-il prévoir?
Utilisez la référence et la charge prescrites pour le modèle : sable, cartouches ou diatomées selon le filtre. Le poids de sable ne se transpose pas automatiquement à un média alternatif.
Quand nettoyer le filtre?
Notez sa pression lorsqu’il est propre et suivez le seuil et la procédure du manuel. Le contre-lavage concerne les filtres conçus pour cette opération; un filtre à cartouches suit une autre procédure.
La filtration remplace-t-elle le traitement de l’eau?
Non. Le filtre retient les particules, mais l’eau doit aussi être désinfectée et équilibrée. Des analyses régulières aident à ajuster le traitement et à diagnostiquer une eau trouble.
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The right product.
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A question about compatibility, selection, or maintenance? Our team is here to support you before and after your purchase.

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