| Application | Alps Spas, Aries Spas, Baker Hydro, Blue Pacific, Continental Leisure, Ester W/Johnny W, Haughs/Niagara Whirlpool, Heldor Spas, Hydro Pool, Hydro Pool/Serenity Spas, Icon Health & Spas, J.E.M. Spas, Johnny W/Ester W, Niagara Whirlpool (Haughs), PDC Spas, Premier Springwater, Rainbow/Pentair, Sequoia Design, Serenity Spas (Hydro Pool), Warm Springs Spas, Waterway |
| Bottom Physical Dimension | 2-1/8″ |
| Bottom Style | Open |
| Diameter | 4-15/16″ |
| Length | 13-5/16″ |
| Media Type | 4oz |
| Model | In-Line, Skim Filter 25sqft (4oz), Rainbow Dynamic 25sqft (4oz), Verti-Pak 25sqft In-Line |
| Square Footage | 25 sq ft |
| Top Physical Dimension | 2-1/8″ |
| Top Style | Open |
Cart, 25sqft,2-1/8″ot,2-1/8″ob,4-15/16″dia,13-5/16″L,4oz | 42521
$31.95
61 in stock
SKU: 42521
Category: Cartridge Filters
| Hpart # | 17-777-1606 |
|---|---|
| Brand | Darlly Filtration |
Related products
Cartridge Filters
Cartridge, 35sqft, 2-1/8″ot, 2-1/8″ob, 4-15/16″, 9-1/4″, 3oz | 40353
$41.14
Cartridge Filters
Crtrdg, 30sqft,ht,1-1/2″ fem SAE b,4-15/16″dia,9-1/4″L,3oz | 40355
$23.72
Cartridge Filters
Cartridge,50sqft,2-1/8″ot,2-1/8″ob,4-15/16″,6-5/8″L,3oz,Pair | 40505-2PK
$36.56
Cartridge Filters
Cartridge, 40sqft, ht, 2″ MPT b, 5-3/16″, 10-3/4″L, 3oz | 50403
$51.61
Cartridge Filters
Cartridge, 100sqft, ht, 3-5/8″ob, 8″dia, 16-1/2″L, 3oz | 81004
$90.96
Cartridge Filters
$688.90
Cartridge Filters
Cart, 50sqft, 2-1/8″ot, 2-1/8″ob,4-15/16″dia, 13-5/16″L, 3oz | 40506
$34.64
Cartridge Filters
$55.16




