---
product_id: 553326329
title: "Pleatco PLAS35-EC Spa Filter Cartridge Replacement for Filbur: FC-0303, White"
brand: "pleatco"
price: "1178 zł"
currency: PLN
in_stock: false
category: "Pleatco"
url: https://www.desertcart.pl/products/553326329-pleatco-plas35-ec-spa-filter-cartridge-replacement-for-filbur-fc
store_origin: PL
region: Poland
---

# Max water flow Free Flow Core 35 sq ft media surface Pleatco Smart Tracker ID Pleatco PLAS35-EC Spa Filter Cartridge Replacement for Filbur: FC-0303, White

**Brand:** pleatco
**Price:** 1178 zł
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your spa game with filtration that flows as smooth as your lifestyle.

## Quick Answers

- **What is this?** Pleatco PLAS35-EC Spa Filter Cartridge Replacement for Filbur: FC-0303, White by pleatco
- **How much does it cost?** 1178 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/553326329-pleatco-plas35-ec-spa-filter-cartridge-replacement-for-filbur-fc)

## Best For

- pleatco enthusiasts

## Why This Product

- Trusted pleatco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized Water Flow:** Pleatco’s Free Flow Core maximizes water circulation, reducing pump strain and extending equipment life.
- • **SmartTrack Technology:** Unique time-stamped ID for lifetime quality tracking and warranty support—because your spa deserves the best.
- • **Durability Meets Design:** Reinforced center cores and break-resistant Super-Bond bands ensure long-lasting, maintenance-friendly performance.
- • **Seamless OEM Compatibility:** Direct replacement for Filbur FC-0303 and LA Spas bag filters—upgrade without hassle or guesswork.
- • **Industry-Leading Filtration Surface:** 35 sq ft of advanced point bonded media captures finer particles for crystal-clear spa water.

## Overview

The Pleatco PLAS35-EC Spa Filter Cartridge is a US-designed, high-performance replacement filter engineered to deliver superior water clarity and longer service life. Featuring 35 square feet of advanced point bonded media, reinforced cores, and a patented Free Flow Core design, it ensures maximum water flow and durability. Compatible with Filbur FC-0303 and LA Spas bag filters, it includes SmartTrack technology for lifetime product identification and warranty support, making it the trusted choice for spa owners who demand cleaner water with less maintenance.

## Description

This is a Genuine Pleatco PLAS35-EC Spa Filter Cartridge. Pleatco Advanced Point Bonded media advantages: Pleatco point bonded media is uniquely formulated to our specifications Delivers cleaner water by capturing smaller dirt partials Less maintenance - you have longer cycle times between cartridge cleanings Less work- releases dirt fast and easy during filter cleaning Pleatco Free Flow Core: Box ladder design with reinforcing supports, for stability Maximizes water flow Supports lower operating pressures resulting in less wear and tear on pump and equipment Delivers even dirt loading of the media This Pleatco Filtration Spa Filter Cartridge is a direct replacement for the following products: Unicel: Filbur: FC-0303 Additional Applications: , LA Spas replacement for bag filter Filter Specifications: DIAMETER: 5.375", 136.525 mm LENGTH: 8.5625", 217.4875 mm TOP HOLE SIZE: Handle BOTTOM HOLE SIZE: 3" MPT" MEDIA SQUARE FEET: 35 MEDIA WEIGHT: 3 oz. Our mission at Pleatco is to deliver clean water so families can be healthy together. The Pleatco Filtration Pool filter cartridge you are viewing has been designed to meet high quality standards and outperform all other filters in the market. Pleatco cartridge filters are engineered to meet or exceed OEM specifications for pool and spa water filtration. The Pleatco Advanced filtration fabrics have been uniquely designed to have the highest fiber count in the industry and deliver the most advanced filtration technology available. The Superbond bands around the filter are break resistant and designed to keep the pleats separated for greater flow and dirt holding capacity. The Pleatco Free Flow Core is our unique design to address strength and maximum water flow. Injection molded box ladder design outperforms drilled PVC type cores. You can buy Pleatco filters with confidence because we are partners with the largest manufacturers in the pool and spa filtration industry. Pleatco Filters are designed, engineered, and tested at our US Pool and Spa corporate office in Kentucky. We are continually working to improve the filtration capabilities of our products and are the selected brand partner for many OEM applications. You can buy our products confidently, knowing that our engineers are committed to designing the best products possible. Our pool and spa filters cartridges are Trade Certified and designed to have a longer service life with less maintenance. You will find a Pleatco SmartTrack number on each filter. This code allows for lifelong product identification, quality tracking and warranty accountability. No other filter cartridge in the world offers this substantial feature focused on true customer support. We don't make the filter systems we just make them work better! You can spend less on a filter but why would you?

## Features

- ☑️Direct Spa Filter Cartridge Replacement for: , FC-0303. Also works with the following: LA Spas replacement for bag filter
- ☑️Specifications: DIAMETER: 5.375", 136.525 mm, LENGTH: 8.5625", 217.4875 mm, TOP HOLE SIZE: Handle, BOTTOM HOLE SIZE: 3" MPT", MEDIA SQUARE FEET: 35, MEDIA WEIGHT: 3 oz.
- ☑️Featuring: Reinforced Center Cores, Super-Bond Bands, Break Resistant End Caps and Pleatco Smart Tracker Time Stamping
- ☑️PleatcoPure: Free Flow Core for Maximum Water Flow Paired with Pleatco Advanced Filtration 3 Oz. Fabrics that are Uniformly Point Bonded with the Highest Fiber Count in the Industry
- ☑️US Designed and Engineered to provide the cleanest water filtration possible for the health, safety and happiness of every pool and spa owner

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TLFDKFH |
| Customer Reviews | 4.2 4.2 out of 5 stars (5) |
| Date First Available | 12 April 2022 |
| Item model number | PLAS35-EC |
| Manufacturer | Pleatco |
| Part number | PLAS35-EC |
| Power source type | Manual |
| Product Dimensions | 21.75 x 13.65 x 13.65 cm; 3.27 kg |

## Images

![Pleatco PLAS35-EC Spa Filter Cartridge Replacement for Filbur: FC-0303, White - Image 1](https://m.media-amazon.com/images/I/61IiT9yNV5L.jpg)
![Pleatco PLAS35-EC Spa Filter Cartridge Replacement for Filbur: FC-0303, White - Image 2](https://m.media-amazon.com/images/I/61RDDz3PWpL.jpg)
![Pleatco PLAS35-EC Spa Filter Cartridge Replacement for Filbur: FC-0303, White - Image 3](https://m.media-amazon.com/images/I/61jlHmMIu4L.jpg)
![Pleatco PLAS35-EC Spa Filter Cartridge Replacement for Filbur: FC-0303, White - Image 4](https://m.media-amazon.com/images/I/61uL2bBHmfL.jpg)
![Pleatco PLAS35-EC Spa Filter Cartridge Replacement for Filbur: FC-0303, White - Image 5](https://m.media-amazon.com/images/I/715dGTGFBFL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-03*