AQUALTRA PRB35-IN spa filter front view for clear water
AQUALTRA PRB35-IN spa filter back view for easy install
AQUALTRA PRB35-IN filter packaging for quick replacement
AQUALTRA PRB35-IN washable fabric filter in use
AQUALTRA PRB35-IN dirt-locking technology close-up
AQUALTRA PRB35-IN compatible models illustration
AQUALTRA PRB35-IN filter assembly and housing
AQUALTRA PRB35-IN spa filter ready for reuse
AQUALTRA PRB35-IN 2-pack arrangement for spa care

AQUALTRA

AQUALTRA PRB35-IN Spa Filter – 5 in x 9.25 in, 35 Sq Ft, 2-Pack

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

$39.98

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.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose PatioZora Garden

Elevate your spa experience with consistently clean water and a refreshed soak. The AQUALTRA PRB35-IN spa filter uses a PET composite filtration system with BPA-free components, designed to trap hair, leaves, dust, and fine sediment. The result is a calmer, clearer tub that’s ready for relaxation after a long day.

Designed for real-world use, this filter balances powerful filtration with dependable flow. It supports a comfortable soak by reducing visible debris and helping maintain water quality between pulses of spa treatment. While no product can guarantee specific results, many users notice a perceived improvement in water clarity and overall spa feel when filtering performance stays high.

Why choose the AQUALTRA PRB35-IN spa filter

  • NSF Certified Materials: PET composite filtration, chlorine-resistant end caps, and a BPA-free polypropylene core ensure safe, durable performance.
  • Dirt-Locking technology: Engineered to capture more contaminants than standard fabric, helping keep water crisp and inviting.
  • Washable & Reusable: Easy to rinse and reuse, extending the life of your filter with routine maintenance every couple of weeks.
  • Broad compatibility: Listed models include PRB35-IN, C-4335, Guardian 409-219, FC-2385, Dynamic Series 03FIL1300, Waterway 35, and more.
  • Quality build: Durable fabric, robust end caps, and a sturdy core designed to maintain filtration efficiency over time.

Key specs

  • Outer diameter: 5 inches
  • Length: 9.25 inches
  • Top & bottom openings: 2 1/8 inches
  • Filtration area: 35 square feet

Maintenance tips for best results

  • Rinse the filter every two weeks to remove trapped debris and maintain flow.
  • Wash the fabric periodically, and remove the filter before cleaning to help prevent corrosion.
  • Allow the filter to dry fully before reinstallation to maximize performance and lifespan.

What you get

  • 2-pack of spa filters for convenient replacements or staggered maintenance
  • Durable, BPA-free PET composite fabric with chlorine-resistant end caps

Real-life use scenarios include handling weekend spa sessions with higher water demand or routine maintenance during mid-week soaks. Always confirm the model compatibility before purchasing, and contact us with any fit questions for guidance.

FAQ

Q: Does this filter fit my spa or hot tub?

A: The filter measures 5 inches in diameter and 9 1/4 inches long and fits PRB35-IN and several compatible models.

Q: How should I care for this filter to maximize life?

A: Rinse every two weeks, wash the fabric, and remove the filter before cleaning to avoid corrosion.

You may also like