What is the Darlly replacement for Unicel C-9442?

Darlly 12001 replaces Unicel C-9442. Both are 10-1/8" in diameter and about 28-1/8" long.

What Darlly cartridge replaces Pleatco PA200S?

Darlly 12001 replaces Pleatco PA200S, which Pleatco now sells as ULTRA-D5.

What size is Darlly 12001?

Darlly 12001 is 10-1/8" in outside diameter and 28-1/8" long, with 200 sq ft of filter area.

Darlly 12001 Pool Filter Cartridge

Replaces Unicel C-9442 · Pleatco PA200S (now ULTRA-D5) · Filbur FC-1267

Darlly 12001 is a 200 sq ft pool filter cartridge, 10-1/8" x 28-1/8". It fits the Hayward SwimClear Single Element C200S. It replaces Unicel C-9442, Pleatco PA200S (now ULTRA-D5), Filbur FC-1267 and Hayward CX200XRE.

Specifications

Darlly part number	12001
Outside diameter	10-1/8"
Length	28-1/8"
Filter area	200 sq ft
Type	Pool
Darlly description	Hayward Swim Clear CX200XRE

Cross-reference

Brand	Part numbers Darlly 12001 replaces
Unicel	C-9442
Pleatco	PA200S (now ULTRA-D5), ULTRA-D5
Filbur	FC-1267
Hurricane (former brand)	HF9442-01
OEM and other numbers	Hayward CX200XRE

Filters it fits

Filter	Cartridges per filter	OEM cartridge number
Hayward SwimClear Single Element C200S (200 sq ft filter)	1	CX200XRE

Unicel also lists its smaller C-8420 (8-15/16" OD; Darlly 82002 is that size) for the Hayward C200S, with the core support removed.

Questions

What is the Darlly replacement for Unicel C-9442?: Darlly 12001 replaces Unicel C-9442. Both are 10-1/8" in diameter and about 28-1/8" long.
What Darlly cartridge replaces Pleatco PA200S?: Darlly 12001 replaces Pleatco PA200S, which Pleatco now sells as ULTRA-D5.
What size is Darlly 12001?: Darlly 12001 is 10-1/8" in outside diameter and 28-1/8" long, with 200 sq ft of filter area.

Where to buy Darlly 12001

Pool and spa businesses in Florida, Georgia, South Carolina, Alabama, Mississippi, Louisiana and Texas order through their Grit Game rep. Everywhere else, contact Darlly Filtration directly.

Find your Grit Game rep Contact Darlly

Cross-reference checked October 21, 2026 against Unicel's 2026 Replacement Guide, Pleatco's catalog (updated September 2025), filbur.com and darllyfilter.com. A competitor number is listed only when that brand's own data pairs it with the same cartridge size. Always compare the size and end caps of your old cartridge before ordering.

Brand names and part numbers are trademarks of their respective owners and are shown only to identify compatible replacements. Darlly Filtration is not affiliated with or endorsed by them. Cross-reference by The Grit Game, Darlly's sales agency.