You can rely on the Sundance 6540-507 R Compatible Pool and Spa Replacement Filter Cartridge, also known as the Filbur FC-2791, to purify your pool or spa’s water and keep it clear of dirt and debris. These pool filters have an effective pleat design and are made with the finest polyester filter media to ensure that particles are trapped in the pleats. The swimming pool filters also use a unique antimicrobial technology to repel harmful microbes and bacteria, reducing substances such as algae and black mold in your water. The compatible Sundance 6540-507 spa filters are built to last through extensive use, with tough PVC center cores and reinforced polyurethane end caps. This durable material helps to reduce the likelihood of experiencing cracks or breaks.

Specifications:

• Brand: Filbur
• Model Number: FC-2791
• Pack Size: 1
• Diameter: 8-1/2” 
• Length: 19” 
• Top style: 2 1/2” Open Beveled Edge
• Bottom style: 2 1/16” Male Slip