Darlly 60505 PSD50 C-6650 FC-2725 Spa/Pool Filter Cartridge

Type:	Filters
Mfr	Darlly Filtration
Mfg Part #	PSD50
Hzn Part #	17-775-1720
Filbur Part #	FC-2725
Unicel Part #	C-6650
Aladdin Part #	15030
Top Style:	Open
Top Dimension:	2-1/8"
Bottom Style:	Open
Bottom Dimension:	2-1/16"
Length:	19-3/4"
Square Feet:	50
Outside Diameter:	7"
Works With:	Sundance Spas

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TAGS: filters, pleatco

Details

(DISCONTINUED BY MANUFACTURER)

SEE REPLACEMENT PART: OBSOLETE

Darlly 60505 PSD50 C-6650 FC-2725 Spa/Pool Filter Cartridge is a replacement spa or pool filter cartridge from Darlly Filtration designed to help restore clean water flow through compatible filtration systems. It is suited for maintenance replacements where the cartridge model, cross-reference number, length, diameter, end-cap style, and core design need to match the existing filter. Match the item carefully against the existing part, plumbing size, equipment model, and service diagram before installation. A fresh cartridge can improve circulation, reduce strain on the pump, and help keep water clearer when paired with proper cleaning and chemistry.

Before ordering, compare all printed cartridge codes and physical dimensions to the filter being replaced. Many cartridges look similar, but small differences in end caps, thread style, opening size, or overall length can affect fit. Replace worn, collapsed, cracked, or heavily soiled cartridges promptly to maintain efficient filtration.

Genuine or listed Darlly Filtration replacement option for Filters applications
Compare cartridge length, diameter, end caps, core, and cross-reference numbers before ordering
Useful for repair, rebuild, routine maintenance, or replacement service
Compare size, voltage, color, connection type, and model details before ordering
Professional installation is recommended whenever electrical, gas, pressure, or code-sensitive work is involved

Darlly Filtration – Pool & Spa Filter Cartridges and Replacement Filters

Who is Aladdin Equipment?

Darlly Filtration is a global leader in the manufacturing of pool and spa filter cartridges, known for producing high-quality, OEM-compatible replacement filters. With advanced engineering and large-scale production capabilities, Darlly supplies filters used by major brands worldwide. Their reputation for consistency, performance, and value has made them a trusted choice for both residential and commercial pool and spa owners.

What products does Aladdin Equipment specialize in?

Darlly specializes in filter cartridges and replacement filters for pools, spas, and hot tubs. Their product lineup includes pleated filter cartridges designed to capture fine debris, dirt, and contaminants while maintaining optimal water flow. Darlly filters are available in a wide range of sizes and configurations, making them compatible with many leading equipment brands.

Why choose Aladdin Equipment parts for your pool or spa?

Darlly filters are known for high filtration efficiency, durability, and cost-effective performance. Their cartridges are engineered to provide excellent water clarity while extending filter life and reducing maintenance frequency. Customers choose Darlly for reliable replacement filters that offer a strong balance of quality, compatibility, and value.

How do you identify and choose the correct Aladdin Equipment part?

To select the correct Darlly filter, it’s important to match your existing cartridge’s dimensions, including length, diameter, and top/bottom configuration. Cross-referencing part numbers or filter model compatibility ensures proper fit and performance. You can use our FILTER FINDER to help you find the proper filter in minutes. Choosing the correct filter helps maintain water clarity, improve system efficiency, and protect pool and spa equipment.

Need help finding the right Aladdin Equipment part?

At Bath & Spa Parts Online, we carry a wide selection of Aladdin Equipment pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.