💧 Cartridge, 10sqft, 1-15/16″ot, 1-15/16″ob, 4-1/4″, 4″ 3oz
Made by Filbur, manufacturer part number FC-3077. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
Reemay™ is Spunbound Polyester made with a continuous filament construction to minimize fiber migration that adds strength and there are no binders to limit filtering area. It is offered in a 3 ounce media.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Filbur |
| Manufacturer part number | FC-3077 |
| Model | Skim Filter 10sqft |
| Application | Accent Spas, Blue Falls (Canada), Charisma Spas, Custom Molded Products, Diamante Spas (US Tooling), Hollibaugh Spas, Icon Health & Spas, Leisure Bay/Rec Whs, PDC Spas, Rec Whs/Leisure Bay, Sonoma Spas, Starlight Spas (US Tooling), Superior Spas, Thermo Spas, US Tooling & Spa, US Tooling/Diamante Spas, US Tooling/Starlight Spas, Waterway |
| Length | 4″ |
| Diameter | 4-1/4″ |
| Square Footage | 10 sq ft |
| Bottom Physical Dimension | 1-15/16″ |
| Bottom Style | Open |
| Top Physical Dimension | 1-15/16″ |
| Top Style | Open |
| Media Type | 3oz |
| Catalog description | Cartridge, 10sqft, 1-15/16″ot, 1-15/16″ob, 4-1/4″, 4″ 3oz |
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| Darlly Filtration | 40101 |
Reemay™ is Spunbound Polyester made with a continuous filament construction to minimize fiber migration that adds strength and there are no binders to limit filtering area. It is offered in a 3 ounce media.
Exploded parts diagram: This part is shown as item #15 on the Skim Filter, Waterway, Spa exploded parts diagram.
🔧 Skim Filter, Waterway, Spa – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 19 | Skim Filter, Waterway Spa Front Access, 20 sqft, Side Wall |
| 18 | Skim Filter, Waterway Spa Front Access, 10 sqft, Side Wall |
| 17 | Skimmer, Waterway, Spa Front Access, Complete |
| 16 | Hose Adapter, 1-1/2" Spigot x (1-1/4"/1-1/2")Hose Barb |
| 15 | Cartridge, 10sqft, 1-15/16"ot, 1-15/16"ob, 4-1/4", 4" 3oz ◀ this part |
| 14 | Diverter Assembly, Waterway Spa Skimmer |
| 10 | Faceplate, Waterway Spa Skimmer |
| 9 | Gasket, WW, Faceplate, 5-1/2" x 5-7/8"ID,7-1/8" x 7-3/16"OD |
| 8 | Hinge, Waterway Spa Skimmer, 2 required |
| 7 | 17-270-1168 |
| 5 | Escutcheon, Waterway Spa Skimmer, White |
| 4 | Escutcheon, Waterway Spa Skimmer, Stainless |
| 2 | 17-270-1150 |
🔧 Exploded diagram and parts
This part belongs to the Skim Filter, Waterway, Spa assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 5 | ![]() |
Waterway Skimmer Plate 519-4090 | 519-4090 | 18 in stock | $14.70 | Add to cart |
| 8 | ![]() |
Waterway Filter Weir Hinge Pins 519-4020 | 519-4020 | 90 in stock | $1.76 | Add to cart |
| 10 | ![]() |
Faceplate, Waterway Spa Skimmer | 519-1600 | 6 in stock | $19.05 | Add to cart |
| 14 | ![]() |
Diverter Assembly, Waterway Spa Skimmer | 550-1500 | In stock | $25.81 | Add to cart |
| 16 | ![]() |
Waterway Filter Hose Adaptor 417-6080 | 417-6080 | 57 in stock | $3.21 | Add to cart |
Skim Filters
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 17 | ![]() |
Waterway Skim Filter 510-1500 | 510-1500 | 9 in stock | $87.08 | Add to cart |
| 18 | ![]() |
Waterway Skim Filter 510-1600 | 510-1600 | 5 in stock | $133.66 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Filter Wand, Valterra | B8400C | 20 in stock | $15.29 | Add to cart |
![]() |
Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |















