Fluidtrol RSW116104331 4" x 3" Flanged FRP/PVC Strainer with Stainless Steel Basket
Fluidtrol RSW116104331 4" x 3" Flanged FRP/PVC Strainer with Stainless Steel Basket
Heavy-duty 4" x 3" FRP/PVC strainer with stainless basket for reliable aquatic debris filtration.
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The Fluidtrol RSW116104331 4" x 3" Flanged FRP/PVC Strainer features a stainless steel basket designed for high-efficiency filtration in aquatic systems. With an eccentric reducing inlet and outlet, this model ensures smooth water flow with minimal turbulence.
Engineered from durable FRP and PVC, this strainer resists corrosion and chemical wear. It’s ideal for commercial pools, aquatic centers, and water features requiring reliable debris filtration.
The RSW Series has over 30 years of proven performance, making it a trusted choice across the industry. Its user-friendly design ensures easy maintenance and quick cleaning.
Designed as the reducing version of Fluidtrol’s SW Series, this model is compact yet powerful. It delivers outstanding lint and hair capture for demanding applications.

⭐️⭐️⭐️⭐️⭐️
Customers rave about the strainer’s durable construction and chemical-resistant materials.
It’s praised for its smooth flow and ability to handle high debris loads without clogging.
Installation is quick and hassle-free, even in tight or complex systems.
Many users love the stainless steel basket, noting how easy it is to clean and maintain.
Reviewers consistently say this model delivers great performance and long-term value.

- Durable Construction – Made from corrosion-resistant FRP and PVC for long-lasting aquatic use
- Stainless Steel Basket – Efficiently captures hair, lint, and debris without frequent clogs
- Eccentric Reducing Design – Reduces turbulence and pressure loss with 4" x 3" flange configuration
- Proven Performance – Refined over 30 years and widely trusted in the pool and water industry
- Easy Maintenance – User-friendly access makes cleaning and servicing fast and simple

- Brand Fluidtrol
- Each Product Weight 32 pound
- Shipping Dimensions 15.75 x 15.75 x 20 inch
- Master Carton Quantity 1
- Minimum Sell Quantity 1
- Commercial, Residential, or Professional Commercial
- Pallet Quantity 1
- Product Height 20 inch
- Product Weight 32 pound
- Product Width 15.75 inch

Q: Can this strainer handle saltwater pool systems?
A: Yes, the FRP/PVC body and stainless steel basket are highly resistant to corrosion from saltwater and chemicals.
Q: Is this suitable for high-flow commercial pool systems?
A: Absolutely. The RSW Series is built for aquatic environments with high flow rates and debris loads, making it ideal for commercial pools.
Q: How often does the basket need to be cleaned?
A: Cleaning frequency depends on debris levels, but the stainless steel basket is easy to access and clean, often requiring minimal maintenance.


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