Jet Intl, RD Quantum, 4-3/8″fd, Dir, Smth, SS/Blk, Thd | RD203-L4311S
$11.39
| Manufacturer part number | RD203-L4311S |
| Returns | 30-day returns – see our returns policy |
1 in stock
Fast dispatch
Order in
--:--:--
for shipping today
💧 Jet Internal, RD Quantum, 4-3/8″fd, Directional, Smooth, SS/Blk, Thread
Made by Rising Dragon, manufacturer part number RD203-L4311S. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Rising Dragon |
| Manufacturer part number | RD203-L4311S |
| Color | Stainless Steel/Black |
| Model | Quantum 4-3/8″ |
| Face Diameter | 4-3/8″ |
| Face Style | Smooth |
| Jet Part Type | Internal |
| Internal Type | Directional |
| Installation Type | Thread In |
| Diffuser Opening Type | 16 |
| Nozzle Diameter | 7/8″ |
| Base Diameter | 2-1/4″ |
| Total Length | 4-1/2″ |
| Diffuser Length | 4″ |
| Catalog description | Jet Intl, RD Quantum, 4-3/8″fd, Dir, Smth, SS/Blk, Thd |
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| Rising Dragon | RD243-4310-S03 |
Jet Internal, Rising Dragon Quantum with Thread-In diffuser. Stainless Steel and Black, 4-3/8" Smooth face with Directional style internal and Adjustable on/off control. Available in additional styles and colors.
Commonly used in: Four Winds Spas and Sunbelt Spas This is a thread-in jet internal.. This part can be used to replace the old snap-in internals, but only with the replacement of the retaining ring inside the jet body.. The retaining ring is sold separately and can be found on the commonly replaced items tab.
🔧 Parts and fittings for this
Commonly replaced parts
Parts commonly replaced on this item that we stock.
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Jet Body, RD Quantum,4",2-9/16"hs,a3/8"sb,w3/4"sb,w/Nut,Gask | RD203-4001-010 | 26 in stock | $20.72 | Add to cart |
 |
Retaining Ring, Rising Dragon Quantum,3"/4" Jet Body,Thd,000 | RD203-3051-000 | 79 in stock | $0.73 | Add to cart |
| Brand | Rising Dragon |
|---|---|
| Color | Stainless Steel/Black |
| Model | Quantum 4-3/8" |
| Face Diameter | 4-3/8" |
| Face Style | Smooth |
| Jet Part Type | Internal |
| Internal Type | Directional |
| Installation Type | Thread In |
| Diffuser Opening Type | 16 |
| Nozzle Diameter | 7/8" |
| Base Diameter | 2-1/4" |
| Total Length | 4-1/2" |
| Diffuser Length | 4" |
| H Part# | 55-850-1092 |