💧 Nut, Waterway 3-1/2″ Hi-Flow, Wall Fitting
Made by Waterway, manufacturer part number 718-3150.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Waterway |
| Manufacturer part number | 718-3150 |
| Color | White |
| Drain/Suction Part Type | Nut |
| Catalog description | Nut, Waterway 3-1/2″ Hi-Flow, Wall Fitting |
🛒 Recommended items
| Item | Price | Availability | ||
|---|---|---|---|---|
![]() |
Waterway Suction Cover 642-3277V | $10.15 | In stock | Add to cart |
Exploded parts diagrams: This part is shown as item #6 on the Waterway 3.5″ Ultra Hi-Flo Suction Fitting(2-3/8″ Hole Size); item #6 on the Waterway 3-1/2″ Hi-Flo Suction Fitting(2-3/8″ Hole Size) exploded parts diagrams.
🔧 Waterway 3.5" Ultra Hi-Flo Suction Fitting(2-3/8" Hole Size) – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 6 | Nut, Waterway 3-1/2" Hi-Flow, Wall Fitting ◀ this part |
| 5 | Gasket, Waterway 3-1/2" Hi Flo Suction |
| 4 | Wall Fitting, WW 3-1/2" Ultra Hi-Flo, 2-3/8"hs, Tall |
| 3 | 54-270-W005K3 |
| 2 | Screw, WW 3-1/2"Ultra High Flow Suction Fitting, 10 x 1-3/4" |
| 1 | 54-270-W005K1 |
🔧 Exploded diagram and parts
This part belongs to the Waterway 3.5" Ultra Hi-Flo Suction Fitting(2-3/8" Hole Size) assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1 | ![]() |
Suction Assy, WW Ultra Hi-Flow, Tall, 2-3/8"hs, 1-1/2"s, Gry | 640-3497 V | 9 in stock | $31.64 | Add to cart |
| 2 | ![]() |
Screw, WW 3-1/2"Ultra High Flow Suction Fitting, 10 x 1-3/4" | 819-0024 | 7 in stock | $1.91 | Add to cart |
| 3 | ![]() |
Suction Cover, WW 3-1/2" Ultra Hi-Flo, 2-3/8"hs, Gray | 642-3277 V | 3 in stock | $14.87 | Add to cart |
| 5 | ![]() |
Waterway Gasket 711-3250 | 711-3250 | 67 in stock | $0.73 | Add to cart |















