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๐ง Upgrade your pump gameโbecause downtime is not an option!
The Red Lion 305584008 Overhaul Kit is a precision-engineered repair solution designed exclusively for the RJS-100-PREM 1 HP shallow well jet pump. It includes all essential componentsโimpeller, volute, nozzle, venturi, mechanical seal kit, and O-ringโcrafted from durable materials to restore peak pump performance with ease. Ideal for professionals and serious DIYers, this kit ensures reliable water flow up to 16 gallons per minute and comes with a 1-year manufacturer warranty.


































| ASIN | B01D4RSOYY |
| Best Sellers Rank | #84,615 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #79 in Water Pump Accessories |
| Brand | Red Lion |
| Brand Name | Red Lion |
| Color | Natural |
| Customer Reviews | 4.6 out of 5 stars 323 Reviews |
| Flow Rate | 16 Gallons Per Minute |
| Global Trade Identification Number | 00010121147133 |
| Horsepower | 1 Horsepower |
| Included Components | Impeller, Mechanical seal kit, Nozzle/Venturi, O-ring, Volute |
| Item Dimensions L x W x H | 2.25"L x 8"W x 12.25"H |
| Item Type Name | 305584008 Overhaul Kit for RJS-100-PREM 1 HP Shallow Well Jet Pump |
| Item Weight | 0.7 Pounds |
| Manufacturer | Franklin Electric Canada, Inc. |
| Manufacturer Part Number | 305584008 |
| Manufacturer Warranty Description | 1 year manufacturer |
| Material | Carbon/Ceramic, Glass-filled Thermoplastic, Rubber, Stainless Steel |
| Material Type | Carbon/Ceramic, Glass-filled Thermoplastic, Rubber, Stainless Steel |
| Model Number | 305584008 |
| Power Source | Ac/dc |
| Product Dimensions | 2.25"L x 8"W x 12.25"H |
| Product Style | 1 HP Overhaul Kit |
| Specific Uses For Product | Amateur, Professional |
| Style | 1 HP Overhaul Kit |
| UPC | 010121147133 |
| Unit Count | 1.0 Count |
A**R
Works good.
Good replacement. Bright white. It was the lt. Over my stove and I like the brightness vs the original yellow light. In addition, the press button on top works better than the slide button.
A**J
Fit perfectly
Fit perfectly in my old red lion half Hp model C48D47Z01. Impeller was split in 2 and this solved the issue. I'd never opened a pump before and the whole thing took maybe 40 minutes. Easy peasy.
E**A
Good buy!
Came on time and easy to assemble! Great product!
A**R
pump parts
great kit for a rebuild!
J**Z
Rebuild kit
Everything needed was ther to rebuild this jet pump. The impeller is updated to metal mounting threads for the shaft. This alone resolved problems at a reasonable cost adding longevity to this pump
R**E
Works great
Quick delivery. Good pressure. Installation was smooth. Works well. Pleased overall with purchase.
M**R
Quality
fit perfectly fast shipping
A**R
Nice kit
Great buy. I wasnโt too sure about a couple things, like how much to torque down on the two halvesโ four screws. Also, should the replacement of four screws be done in a gradual rotating way so as to evenly torque it all around. I assume yes, but red lion kit installation video doesnโt show it. After some searching, I discovered the tool to remove that one pc with is actually a sparkplug wrench. The white swirly pc wasnโt clear on how to situate it. Initially I found it difficult to remove the two halves after removing four screws. A YouTuber suggested you break it at the this little groove location. But seems suspect. But it got me thinking, when I reattach two halves, is there a trick to it. Or just tighten four screws? I assume there is no trick to it. Anyway, these are all relatively trivial matters and most handy ppl will not even ask them. Once I got the unit running, I found a leak or two. Hard to say, but I think tightening down the four screws a little more may have helped and I donโt see any leak there currently, but the pump originally got hot after losing prime. The drain hole with plug located below inlet started leaking. I will try reinstalling plug and should be fine, but makes me wonder if anything going inside. I did not replace the kit pc that requires sparkplug socket wrench. Hope itโs not damaged. Actually no PCs appear damaged from overheating episode. But, after I changed out the inside PCs with kit news ones for the heck of it, the pump sounds slightly noisier than before. I hope everything got installed properly. Could be some damage from overheating. Only problem with kit itself so far is that it appears I am missing the o-ring closest to motor. Maybe it will show up later.
B**.
Works Great
Easy to change parts and works like new again
A**R
Good
Perfect fit good products
A**R
great product
easy rebuild kit
L**Y
Perfect kit
Bought to replace the impeller in our old pump instead of having to buy a whole new one. It fit perfectly and saved us hundreds of dollars. Thankful red lion will sell this part separately. Also came very fast from Amazon so we werenโt out a pump long
K**.
Kit
Fits & pump works
Trustpilot
5 days ago
4 days ago