Nut, Pentair PacFab ST, 1-7/8″|191478
$6.13
| Manufacturer part number | 191478 |
| UPC (GTIN) | 788379692353 |
| Returns | 30-day returns – see our returns policy |
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💧 Nut, Pentair PacFab ST, 1-7/8″
Made by PacFab/Pentair, manufacturer part number 191478.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | PacFab/Pentair |
| Manufacturer part number | 191478 |
| Catalog description | Nut, Pentair PacFab ST, 1-7/8″ |
Exploded parts diagram: This part is shown as item #8 on the DE Filter, Pentair/PacFab, Star Polymeric ST35,40,50,80 exploded parts diagram.
🔧 DE Filter, Pentair/PacFab, Star Polymeric ST35,40,50,80 – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 21 | 16-110-W045K21 |
| 35 | Pipe Wrench, Pentair PacFab ST |
| 34 | Retaining Ring, Pentair PacFab ST |
| 33 | Air Relief Strainer, Pentair PacFab ST |
| 32 | Tubing, Pentair PacFab ST, Air Relief, 1/4" |
| 31 | 16-110-W045K31 |
| 30 | Clamp Ring, Pentair PacFab Mytilus/ST |
| 29 | Outlet Pipe Assembly, Pentair PacFab ST, with Check Valve |
| 28 | 16-110-W045K28 |
| 27 | 16-110-W045K27 |
| 26 | Clamp Knob, Pentair PacFab, Pump/Filter, 5/16-18 |
| 25 | Washer, Pentair PacFab, Pump/Filter, 5/16" |
| 24 | Bolt, Pentair PacFab, Pump/Filter, 5/16-18 x 4-1/4" |
| 22 | 16-110-W045K22 |
| 20 | Check Valve, Pentair PacFab ST |
| 19 | Tank Base, Pentair PacFab Mytilus/ST |
| 18 | O-Ring, 3-1/2" ID, 3/16" Cross Section, Generic |
| 17 | O-Ring, 1-3/4" ID, 1/8" Cross Section, Generic |
| 16 | 16-110-W045K16 |
| 15 | 16-110-W045K15 |
| 14 | Retainer, Pentair PacFab ST |
| 13 | 16-110-W045K13 |
| 12 | O-Ring, PentairPacFab Mytilus/Star, 12" Tank Body, O-99P |
| 11 | Manifold, Pentair PacFab ST35/40/50 |
| 10 | 16-110-W045K10 |
| 9 | O-Ring, 7/8" ID, 1/8" Cross Section, Generic |
| 8 | Nut, Pentair PacFab ST, 1-7/8" ◀ this part |
| 7 | 16-110-W045K7 |
| 6 | 16-110-W045K6 |
| 5 | 16-110-W045K5 |
| 4 | Adapter, Pentair PacFab ST, Tank Lid |
| 3 | Air Bleed Screw, Pentair PacFab ST, Plastic |
| 2 | Engagement Shaft Knob, Pentair PacFab ST |
| 1 | Screw, Pentair PacFab ST, 12-1" |
🔧 Exploded diagram and parts
This part belongs to the DE Filter, Pentair/PacFab, Star Polymeric ST35, 40, 50, 80 assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 3 |  |
Air Bleed Screw, Pentair PacFab ST, Plastic | 272515 | 10 in stock | $16.92 | Add to cart |
| 5 |  |
Pressure Gauge, Pentair, 1/4"mpt, 0-60psi, Back Mount | 190059Z | 28 in stock | $63.61 | Add to cart |
| 5 |  |
Pressure Gauge, Pentair, 1/4"mpt, 0-60psi, Back Mount | 190059 | Available to order | $40.10 | |
| 12 |  |
O-Ring, PentairPacFab Mytilus/Star, 12" Tank Body, O-99P | 174704 | Available to order | $7.07 | |
| 13 |  |
DE Grid, Pentair/PacFab, ST35, 13-1/8" x 6-1/2", 4 req | 191321 | 6 in stock | $54.41 | Add to cart |
| 13 |  |
DE Grid, Pentair/PacFab, ST40/50, 19-3/4" x 6-1/2", 4 req | 191322 | 50 in stock | $57.08 | Add to cart |
| 13 |  |
DE Grid, Pentair/PacFab, ST80, 26-1/4" x 6-1/2", 4 req | 191510 | 5 in stock | $61.75 | Add to cart |
| 33 |  |
Air Relief Strainer, Pentair PacFab ST | 191329 | 15 in stock | $21.35 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
| Brand | PacFab/Pentair |
|---|---|
| H Part# | 14-110-1952 |