Gasket, Pentair THS Series Filter, Grooved Coupling 4″ | B4849
$44.58
| Manufacturer part number | B4849 |
| Returns | 30-day returns – see our returns policy |
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💧 Gasket, Pentair THS Series Filter, Grooved Coupling 4″
Made by Pentair, manufacturer part number B4849. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Pentair |
| Manufacturer part number | B4849 |
| Part Type | Gasket |
| Inside Diameter | 4-1/2″id |
| Outside Diameter | 5-1/4″od |
| Catalog description | Gasket, Pentair THS Series Filter, Grooved Coupling 4″ |
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| Pentair/Paragon Aquatics | B4849Z |
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" |
| – | Gasket, Pentair THS Series Filter, Grooved Coupling 4" ◀ this part |
| – | 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 |
Gaskets
| 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 6" | B4886 | 2 in stock | $64.30 | Add to cart |
| Part Type | Gasket |
|---|---|
| Inside Diameter | 4-1/2"id |
| Outside Diameter | 5-1/4"od |
| H Part# | 90-341-1000 |