---
product_id: 499489183
title: "TOREAD PWK35B Replaces Hot Springs Limelight Series Spa Filters, Compatible with Watkins 1642301-1, 78161, 78286, PWK35B, Filbur FC-3921, 35 sq. ft 2pack"
brand: "toread"
price: "€ 124.16"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/499489183-toread-pwk35b-replaces-hot-springs-limelight-series-spa-filters-compatible
store_origin: GR
region: Greece
---

# 35 sq.ft Filtration Area 25% Thicker Durable Fabric NSF/ANSI 50 Certified Safety TOREAD PWK35B Replaces Hot Springs Limelight Series Spa Filters, Compatible with Watkins 1642301-1, 78161, 78286, PWK35B, Filbur FC-3921, 35 sq. ft 2pack

**Brand:** toread
**Price:** € 124.16
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate Your Spa Game with Crystal-Clear Confidence!

## Quick Answers

- **What is this?** TOREAD PWK35B Replaces Hot Springs Limelight Series Spa Filters, Compatible with Watkins 1642301-1, 78161, 78286, PWK35B, Filbur FC-3921, 35 sq. ft 2pack by toread
- **How much does it cost?** € 124.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/499489183-toread-pwk35b-replaces-hot-springs-limelight-series-spa-filters-compatible)

## Best For

- toread enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Maintenance:** Innovative fabric design releases impurities quickly during rinsing—clean smarter, not harder.
- • **Seamless Compatibility:** Perfectly fits Hot Springs Limelight Series and multiple OEM models for hassle-free upgrades.
- • **Robust & Long-Lasting Build:** 25% thicker filtration fabric and reinforced end caps ensure durability and fewer replacements.
- • **Certified Clean Water Assurance:** NSF/ANSI 50 certification guarantees safe, crystal-clear spa water for your wellness sanctuary.
- • **Maximized Filtration Efficiency:** Trilobal fabric captures up to 40% more debris, keeping your spa pristine with less effort.

## Overview

The TOREAD PWK35B spa filter cartridge offers a premium 35 sq.ft trilobal filtration fabric certified to NSF/ANSI 50 standards, ensuring superior debris capture and water clarity. Engineered with 25% thicker, chlorine-resistant materials and reinforced supports, it delivers enhanced durability and compatibility with Hot Springs Limelight Series and other major OEM models. Designed for easy maintenance and long-lasting performance, this 2-pack replacement filter is your go-to upgrade for a cleaner, healthier spa experience.

## Description

TOREAD PWK35B Replaces Hot Springs Limelight Series Spa Filters, Compatible with Watkins 1642301-1, 78161, 78286, PWK35B, Filbur FC-3921, 35 sq. ft 2pack

## Features

- ➤NSF/ANSI 50 CERTIFIED: TOREAD Pool and Spa filter cartridges are tested and certified by IAPMO to meet NSF/ANSI 50 standards. Made from certified safe materials, they ensure clean, clear, and healthy water, providing long-term protection for your family and pool.
- ➤SPECIFICATIONS: Length: 14 1/8"; Outer Dimension: 6 3/8 "; Top: 2" open; Bottom: 2" open.Filtration Area: 35 Sq.ft; Filter Material: Trilobal Filtration Fabric.
- ➤REPLACEMENT MODELS: The TOREAD TRF-PWK35B filter is compatible with hot spring kimelight series: pulse, flair, flash & beam.Replaces Watkins 1642301-1, 78161, 78286, PWK35B, Filbur FC-3921, Unicel C-6350 and more. Note:This replacement part is crafted to meet strict OEM specifications, ensuring a perfect fit for your spa. Manufacturer names and part numbers are provided for reference only. TOREAD is an independent brand.
- ➤DURABLE & REINFORCED STRUCTURE: 25% thicker filtration fabric, heavy chlorine-resistant and break-resistant end caps, plus reinforced center support provide long-lasting durability. Minimizes failures, lowers replacement frequency, and guarantees a premium user experience.
- ➤SUPERIOR FILTRATION EFFICIENCY: Uniform trilobal fabric captures 21–40% more debris than standard point-bond designs, maintaining flow without pressure drop. Reduces cleaning frequency, saving time and effort for users, and enhancing product value.
- ➤EASY MAINTENANCE: Innovative trilobal fabric releases trapped impurities quickly during rinsing, restoring cartridge to near-new condition. Recommended cleaning every 2–3 weeks maintains peak performance. Backwashing is not allowed: prevents structural cracks and permanent damage, reducing warranty claims and ensuring long-term satisfaction for both sellers and customers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 4.64 Pounds |
| Item Dimensions D x W x H | 13.07"D x 6.61"W x 14.72"H |
| External Testing Certification | ANSI, NSF |
| Material Type | Crystal |

## Product Details

- **Material:** Crystal
- **Product Dimensions:** 13.07"D x 6.61"W x 14.72"H
- **Item Weight:** 4.64 Pounds
- **External Testing Certification:** ANSI, NSF
- **Product Benefits:** Improves water quality by removing impurities and contaminants, and features high powered propulsion flow and efficient filtration for crystal clear water.

## Images

![TOREAD PWK35B Replaces Hot Springs Limelight Series Spa Filters, Compatible with Watkins 1642301-1, 78161, 78286, PWK35B, Filbur FC-3921, 35 sq. ft 2pack - Image 1](https://m.media-amazon.com/images/I/71XrlC29bsL.jpg)

## Frequently Bought Together

- TOREAD PWK35B Hot Spring Spa Filter Replaces Watkins 1642301-1, 78161, 78286, PWK35B, Hot Spring Limelight Series Filter Cartridge
- FreshWater 80000 Salt 10lb Bag
- HOTSPRING HOTUB Hotspring Hotub Spa Mineral Ion Cartridge Sticks Brings Fresh and Crystal Clear Spring Water to Your Hot Tub(2, Gray)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/499489183-toread-pwk35b-replaces-hot-springs-limelight-series-spa-filters-compatible](https://www.desertcart.gr/products/499489183-toread-pwk35b-replaces-hot-springs-limelight-series-spa-filters-compatible)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-28*