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Pleatco PRB25-IN Hot Tub / Spa filter

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One of the most commonly used hot tub filters in the industry. Available as the PRB25IN (25 Sq. foot) and the PRB50IN (50 sq. ft). Note both cartridges have identical dimensions, just differing pleat counts.

Pleatco Pure™ are the highest quality filter cartridges in the industry. Spa filters should be removed and cleaned every two weeks and replaced completely after three to six months (depending on maintenance and water quality). By maintaining clean filters, your spa will run at optimum performance. Pleatco uses the highest quality raw materials to produce the best filter cartridges. Pleatco Premium Pool Filter Cartridges are engineered and developed specifically for use with above-ground Swimming Pools and Spas.

Pleatco's unique Free Flow Cores maximise the life of your filter cartridge and increase water flow. Pleatco cartridges are designed to last the entire pool season, saving money, and caring for the environment while also looking after your family's health. Quality matters, demand Pleatco!

Features: Top-quality Johns Manville filtration media

Anti-microbial crack-resistant end caps

Highest resistance to chlorine in the industry

Free flow core technology provides increased pump performance and superior filtration

To fit:

Apollo Spas
Arctic Spas
Baja Spa
Barrier Reef
Cal Spa


Canadian Spas
Coyote Spa
Emerald Spa
Great Lakes
Leisure Bay Spas
Mistral Spa


Sun Ray Spa
US Spas


Rubadub Spas



Height: 33.28cm or 332.8mm

Diameter: 12.5cm or 125mm

Top Finish: 2 1/8" Hole

Bottom Finish: 2 1/8" Hole

Surface Area: 25 Sq. Feet

Compatible with:




More Information
Product Name Pleatco PRB25-IN Hot Tub / Spa filter
Brand/Manufacturer Pleatco
Model Number PRB25-IN
Contaminants Filtered Dissolved Organic Matter (DOM), Sediment, Turbidity
Max. Working Temp. 42°C / 107.6°F
Filter Lifespan 6 Months
Weight (kg) 0.530000
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