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Through Poolking's news, stay updated on sand filter developments and key trends shaping the swimming pool industry. As a top Chinese manufacturer with 20 years of intelligent sand filter production, we partner with foreign distributors and wholesalers, offering a range of essential swimming pool products. At Poolking, we don’t just produce equipment—we build trust through every process, from raw material to final shipment. As a forward-thinking Swimming Pool Equipment Manufacturer, our production line reflects our commitment to innovation, quality, and customer satisfaction. Whether you're a distributor, contractor, or pool owner, you can count on Poolking to deliver solutions that perform reliably and look exceptional.  Contact us for a quote!
LATEST NEWS
November 22, 2025

Learn how often to change pool filter cartridges and what affects their lifespan. Discover maintenance tips, replacement steps, and signs of wear. Explore OEM cartridge production from top Chinese manufacturers providing premium pool filtration solutions worldwide.

 

October 24, 2025

This article explores the lifespan of pool filter cartridges, typically lasting 1 to 3 years depending on usage and maintenance. It discusses how cleaning frequency, water chemistry, and environmental factors affect cartridge durability. Tips for extending filter life, identifying replacement signs, and comparing filter types help pool owners maintain clear and healthy water effectively.
 

October 16, 2025

Comprehensive, OEM-focused guide on pool filter lifespans for sand, cartridge, and DE filters, with maintenance tips, visual/video content strategies, and a concise conclusion plus FAQs to support international brands and distributors.
 

July 14, 2025

This article provides an in-depth guide on how often to clean your pool filter cartridge, including step-by-step cleaning instructions, maintenance tips, troubleshooting advice, and answers to common questions. Regular cleaning ensures clear water, efficient filtration, and a longer-lasting pool system.

Our Main Products

UV Resistant Ozone Reacto For Aquaculture

Fiberglass Prefilter With 316L Basket

Biological Bead Filter For Pond And Aquarium

Fiberglass Prefilter With 316L Basket From 3"~10"

Deep Bed Sand Filter For Commercial Pools

Commercial Sand Filter For Commercial Pools

Horizontal Sand Filter For Olympic Pools

FRP HDPE Foam Fractionators for Aquatic System

Aquarium Protein Skimmer

Polyester Light Color Laminated Sand Filter

Laminated Polyester Depth Pool Filter

6 Way Valve Laminated Swimming Pool Filter

Polyester Laminated Bolt Type Sidemount Sand Filter

Water Descent

Connection Box With 3 Connections In 3/4 Inch

HB And HBD Series Side Channel Air Blower

STP Series Cost-Effective Pool Pumps

PK 005 Stainless Steel Fiberglass One Step Platform

Wall Conduit With 50mm Threaded External And Nonthreaded Internal

LED Remote Control System

Trusted by Olympic pools and big size projects, we deliver commercial-grade pumps, filters, and chlorine generator with CE compliance.

CONTACT US

Phone:+86-139-2233-4815
Email:
sandy@poolking.co
               yoky@poolking.co
WhatsApp +86-139-2233-4815
Add:No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City

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