Wowreed

Wowreed Spa Filter 2 Pack – Drop-In 5x13 Replacement for C-4326, FC-2375, PRB25-IN, 303909, M-4326, 8172500, R173429

High-performance patio lawn and garden made for confident daily results

$45.46

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Cera Garden

Overview

Upgrade your hot tub filter routine with the Wowreed Spa Filter 2-pack. These drop-in replacements are designed to fit a range of popular models, making it easier to keep your spa water comfortable and clean between sessions. Each filter is built to match the form of standard 5x13 drop-in cartridges, with precise top and bottom openings that help ensure a snug fit in compatible housings.

Designed for easy handling and practical performance, this set emphasizes straightforward upkeep and dependable use without requiring changes to your spa setup. The filters are backed by Wowreed’s independent brand approach, focusing on compatibility and reliable fit in real-world spa environments.

Specs at a glance

  • Length: 13 5/16 inches
  • Outer diameter: 5 inches
  • Top & Bottom openings: 2-1/8 inches
  • Filtration area: 25 square feet

Key benefits and practical uses

  • Replacement models: Compatible with C-4326, FC-2375, PRB25-IN, 303909, M-4326, 8172500, R173429, and other 5x13 drop-in cartridges—helping you swap parts quickly.
  • Easy to clean: Fabric-structure design helps release impurities during washing, supporting routine maintenance every 2–6 weeks.
  • Durable design: Solid end caps, quality materials, and reinforced bands support repeated use over time.
  • Clearer water potential: Premium filtration material aims to keep water looking clear and feel easier to manage during spa sessions.

Real-life scenarios

  • Weekend soak sessions become quicker with a straightforward filter swap, reducing downtime between uses.
  • Regular maintenance cycles stay simple, thanks to a design that’s easy to rinse and reinsert.
  • Longer-lasting performance may lower replacement frequency while maintaining overall spa hygiene routines.

Care and longevity tips

For best results, rinse the filter and wash according to your spa’s guidelines. Avoid harsh chemicals that may affect filter material, and allow thorough drying before reinstalling. With proper care, these filters are built for repeated use across many spa cycles.

If you have questions about fit or lifecycle, our team is ready to help ensure a smooth shopping experience.

FAQ

Q: What models is this Wowreed spa filter compatible with?

A: Compatible with C-4326, FC-2375, PRB25-IN, 303909, M-4326, 8172500, and R173429, among other 5x13 drop-in cartridges.

Q: How should I care for the filter to extend its life?

A: Rinse and wash every 2–6 weeks; follow your spa’s guidance. The fabric design helps release debris during cleaning.