Full line of Cartridge, Diatamatous Earth (DE), and Sand Filters for any size Inground or Aboveground Pool or Spa. Pool Filters remove impurities from the water, keeping the pool sanitary, clear, and sparkling. There are three main types of swimming pool filters which are Sand, Cartridge, and D.E. filters.

Looking for Replacement DE Grids or Cartridges for your existing filter?


Above Ground Pool Filters (all brands)	DE Filters (all brands)	DE Filter Backwash Valves (all brands)

More efficient filters and wholesale pricing.	DE is a natural substance that traps dirt and debris as small as five microns.	Valve waste port for cleaning DE filter by reversing flow.

Cartridge Filters (all brands)	Sand Filters (all brands)	Sand Filter Backwash Valves (all brands)

Top end filter performance with the lowest maintenance.	Sand Filters are simple, effective, and require very little attention.	Valve waste port for cleaning sand filter by reversing flow.

Pentair Pool & Spa Filters	Jandy Pool & Spa Filters	Hayward Pool & Spa Filters

Pentair has high efficiency filters to keep your pool water clean, clear & inviting.	Jandy offers filters to keep your pool and spa water refreshingly clean.	Hayward offers the latest in pool filter technology ensuring your pool water is clear and clean.

Sta-Rite Pool & Spa Filters	WaterWay Pool & Spa Filters	Filter Cleaning Products

Sta-Rite has highly effective filters to keep your pool water clean and clear.	Waterway filters offer an economical solution for filtering your pool.	Choose a product here to help clean your pool filter.

Ultima II Filter Series	Custom Made Filter Covers

Both biological and mechanical filtration in one	Custom made filter covers to protect your filter from the sun and for winterizing.

During those hot summer months you will want to enjoy your swimming pool or water feature to the maximum and keeping it crystal clear can be a real chore if you do not have the best pool pumps and filters installed. Pool maintenance to keep your water sparkling clean does not have to be a struggle with the stunning pool pumps and filters, chemical automatic feeding systems and the many other products currently on the market. Now that you have found Pool Supply Unlimited you will find the best products on the market at the lowest prices online for any pool related supplies, something we are extremely proud of.

When your swimming pool is installed you will find that the suitable sized pool pumps and filters are installed with it to keep your pool clean. Regular cleaning or back-washing of the filter is important, but is something many pool owners overlook. If you want clean, fresh water without a chemical after-taste that also burns your eyes, additional pool sanitizers can be added or chlorine-free filtration systems. Find some amazing accessories in pool pumps and filters by shopping through our online store, and when you need practical advice and suggestions for the best products for your needs, feel free to contact one of our friendly consultants for assistance.

If you want to upgrade your pool equipment, there are some state-of-the-art pool pumps and filters to choose from suitable for swimming pools, Jacuzzis, splash pools, and portable pools. With the move to save energy, you can additionally install special automatic timer systems to run your pool pumps and filters at low peak times for saving electricity, while not compromising on keeping pools sparkling clean.

Besides state-of-the-art superior quality pool pumps and filters we supply, you will find some excellent accessories from diving boards to pool lighting, eco-friendly pool products, to alternative equipment to chemical cleaning systems. You can get advice from the experts for the best in pool pumps and filters, and if you need installations done, we can recommend reputable contractors to come and do the job for you.

Pool Supply Unlimited caters for residential and commercial clients when it comes to everything they need for managing swimming pools, and rest assured that our prices are unbeatable. For over two decades we have been the leader in this niche, and many customers buy what they need with full peace of mind of our own personal guarantee to add to the one you enjoy from the manufacturer. Register your shopping cart in a few simple steps, and after you have ordered your pool pumps and filters, they will be shipped to your desired location nationwide.