💧 Gasket, Pentair THS Series Filter, Grooved Coupling 6″
Made by Pentair/Paragon Aquatics, manufacturer part number B4886.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Pentair/Paragon Aquatics |
| Manufacturer part number | B4886 |
| Catalog description | Gasket, Pentair THS Series Filter, Grooved Coupling 6″ |
Exploded parts diagram: This part is shown on the Pentair THS Series High Rate Sand Filter Rpl Parts exploded parts diagram.
🔧 Pentair THS Series High Rate Sand Filter Rpl Parts – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Backwash Valve, Paragon Stark 3-Way, 6", Gry, w/Flanges |
| – | Backwash Valve, Paragon Stark 2-Way, 6", w/ Flanges |
| – | Backwash Valve, Paragon Stark 3-Way, 6", w/o Flanges, Gray |
| – | Controller, Paragon Stark Backwash Valve, Manual |
| – | Controller, Paragon 02 Tank System, Semi-Auto |
| – | Controller, Paragon Stark Backwash Valve, Semi-Auto |
| – | Valve, Pentair-Paragon, 4" Backwash, with Flanges |
| – | Gasket, Pentair THS Series Filter, 4" Victaulic Replacement |
| – | 90-341-2500 |
| – | 30-102-1020 |
| – | 30-341-1000 |
| – | Washer, Pentair THS Series Filter, 3/4", T316, SS |
| – | Gauge Panel Kit, Pentair THS Series Filter,Influent/Effluent |
| – | Gasket, Pentair THS Series Filter, Grooved Coupling 6" ◀ this part |
| – | Gasket, Pentair THS Series Filter, Grooved Coupling 4" |
| – | Dual Tank Manifold Kit, Pentair THS, w/Butterfly Valves |
| 12 | Nipple, 1/2" Banjo Close |
| 11 | Manual Air Reilef, 1/2" Banjo Threaded Cap |
| 10 | Automatic Air Relief Assembly, Pentair THS Series Filter |
| 9 | Diffuser, Pentair THS3461 Sand Filter |
| 8 | _IM-THS3461 |
| 7 | 30-102-W023K7 |
| 6 | Bulkhead Fitting, Pentair THS Series Filter,1-1/2",New Style |
| 5 | Drain Assembly, Pentair THS Series Filter, w/o BH Fitting |
| 4 | Lateral, Pentair THS Series Filter, 10" |
| 3 | Bolt, Pentair THS Series Filter,HHMB,3/4"-10 x 4", T316, SS |
| 2 | _B4852ABL |
| 1 | Yoke, Pentair THS Series Filter, Manway |
🔧 Exploded diagram and parts
This part belongs to the Pentair THS Series High Rate Sand Filter Rpl Parts assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1 | ![]() |
Yoke, Pentair THS Series Filter, Manway | B4856 | 2 in stock | $87.86 | Add to cart |
| 3 | ![]() |
Bolt, Pentair THS Series Filter, HHMB, 3/4"-10 x 4", T316, SS | 94910 | 2 in stock | $25.64 | Add to cart |
| 7 | ![]() |
O-Ring, THS Series Filter, Manway | B4951 | Available to order | $63.43 | |
| 7 | ![]() |
O-Ring, THS Series Filter, Manway, EPDM, 50 Duro | B4951Z | In stock | $34.22 | Add to cart |
Gauge Panel Kits
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Washer, Pentair THS Series Filter, 3/4", T316, SS | 94860 | 4 in stock | $5.18 | Add to cart |
![]() |
Gauge Panel Kit, Pentair THS Series Filter,Influent/Effluent | B4221KIT | Available to order | $868.89 | |
![]() |
Gasket, Pentair THS Series Filter, Grooved Coupling 4" | B4849 | Available to order | $44.58 |













