RPS Steel Pro 18RPS20-S 4" Submersible Pump End | Stainless Steel Impeller | 10.6-21 GPM
The Steel Pro Series brings stainless steel — the industry gold standard for long-term durability — into reach for everyday families. Once reserved for elite industry projects, these pump ends are crafted with premium stainless impellers that deliver higher structural integrity, better efficiency under load, and excellent resistance to dissolved minerals, heat, and abrasion.
Choose Steel Pro when reliability isn’t just important, it’s non-negotiable. It’s an investment in peace of mind: fewer service calls, longer pump life, and steady performance for your household well.
The 18RPS20-S is an 10.6-21GPM Pump End, made from hardy stainless steel construction. Paired with a 2HP motor end, the 18RPS20-S can pump up to 10.6 GPM at 450 feet of total head.
Compatible with motors from brands such as Franklin Electric, Goulds, Grundfos, Pentair and Berkley.
✅ NSF Drinking Water and UL Compliant
| Total Head | Gallons Per Minute (GPM) |
| 25 feet | 21.1 |
| 50 feet | 21.1 |
| 100 feet | 21.1 |
| 125 feet | 21.1 |
| 150 feet | 21.1 |
| 200 feet | 21.1 |
| 250 feet | 21.1 |
| 300 feet | 19.5 |
| 350 feet | 18 |
| 400 feet | 15 |
| 450 feet | 10.6 |
| Above 450 feet | Size Up for Optimal Performance |
Original: $979.99
-65%$979.99
$343.00More Images
RPS Steel Pro 18RPS20-S 4" Submersible Pump End | Stainless Steel Impeller | 10.6-21 GPM
The Steel Pro Series brings stainless steel — the industry gold standard for long-term durability — into reach for everyday families. Once reserved for elite industry projects, these pump ends are crafted with premium stainless impellers that deliver higher structural integrity, better efficiency under load, and excellent resistance to dissolved minerals, heat, and abrasion.
Choose Steel Pro when reliability isn’t just important, it’s non-negotiable. It’s an investment in peace of mind: fewer service calls, longer pump life, and steady performance for your household well.
The 18RPS20-S is an 10.6-21GPM Pump End, made from hardy stainless steel construction. Paired with a 2HP motor end, the 18RPS20-S can pump up to 10.6 GPM at 450 feet of total head.
Compatible with motors from brands such as Franklin Electric, Goulds, Grundfos, Pentair and Berkley.
✅ NSF Drinking Water and UL Compliant
| Total Head | Gallons Per Minute (GPM) |
| 25 feet | 21.1 |
| 50 feet | 21.1 |
| 100 feet | 21.1 |
| 125 feet | 21.1 |
| 150 feet | 21.1 |
| 200 feet | 21.1 |
| 250 feet | 21.1 |
| 300 feet | 19.5 |
| 350 feet | 18 |
| 400 feet | 15 |
| 450 feet | 10.6 |
| Above 450 feet | Size Up for Optimal Performance |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Steel Pro Series brings stainless steel — the industry gold standard for long-term durability — into reach for everyday families. Once reserved for elite industry projects, these pump ends are crafted with premium stainless impellers that deliver higher structural integrity, better efficiency under load, and excellent resistance to dissolved minerals, heat, and abrasion.
Choose Steel Pro when reliability isn’t just important, it’s non-negotiable. It’s an investment in peace of mind: fewer service calls, longer pump life, and steady performance for your household well.
The 18RPS20-S is an 10.6-21GPM Pump End, made from hardy stainless steel construction. Paired with a 2HP motor end, the 18RPS20-S can pump up to 10.6 GPM at 450 feet of total head.
Compatible with motors from brands such as Franklin Electric, Goulds, Grundfos, Pentair and Berkley.
✅ NSF Drinking Water and UL Compliant
| Total Head | Gallons Per Minute (GPM) |
| 25 feet | 21.1 |
| 50 feet | 21.1 |
| 100 feet | 21.1 |
| 125 feet | 21.1 |
| 150 feet | 21.1 |
| 200 feet | 21.1 |
| 250 feet | 21.1 |
| 300 feet | 19.5 |
| 350 feet | 18 |
| 400 feet | 15 |
| 450 feet | 10.6 |
| Above 450 feet | Size Up for Optimal Performance |
