Product Information
Description
Laing E5 SilentFlo Spa Circulation Pump - 115V/230V Dual Voltage with 3/4" Barb (74427)
The Laing E5 SilentFlo is the gold-standard 24-hour circulation pump for Hot Spring, Caldera, Tiger River, Limelight, and countless other premium spa brands. Its sealless magnetic-drive design and ultra-low 39-watt draw deliver quiet, energy-efficient filtration and heat circulation with virtually no maintenance - an ideal OEM-quality replacement for the SilentFlo 5000 (72204) and earlier single-speed circ pumps.
Key Features:
- Sealless Magnetic Drive: No shaft seal means no wear point and zero risk of water reaching the motor - a key to the E5's legendary longevity.
- Dual Voltage Auto-Switching: Operates on either 115V or 230V at 50/60 Hz with no wiring changes or voltage selector required.
- Whisper-Quiet Operation: Engineered for 24/7 low-decibel filtration and heating circulation.
- Ultra-Low Power Draw: Just 39 watts keeps monthly operating costs minimal.
- Soft-Start Priming: Magnetic drive ramps up gradually for reliable priming and long impeller life.
- Built-In Thermal Protection: Automatic overheat shut-off safeguards the pump and your spa.
Technical Specifications:
- Voltage: 115V / 230V Dual Voltage
- Frequency: 50/60 Hz
- Power Draw: 39 Watts
- Flow Rate: Up to 10 GPM (approximately 6,000 gallons per 24 hours)
- Plumbing: 3/4" Hose Barb (intake & discharge)
- Cord: 48" power cord
- Replaces: SilentFlo 5000 (72204) and earlier single-speed circ pumps
- Part Number (MPN): 74427
Additional Info
| Category | Spa Products Spa Circulation Pumps |
| SKU | PST-LHB07100102 |
| MPN | 74427 |
| Manufacturer | Laing |
| Weight | 1.4 lb |
Let customers speak for us
Item was lost by postal service and PST sent new one within 72 hours so we could open the pool. Communication very good. Thank you so much!
Thanks, I’ll be sending it back for a return. The switch was too long and didn’t match OEM.
Excellent product, cleans debri with ease
The part was delivered quickly, there was an issue with the gauge being damaged but customer service resolved quickly!
Easy to use. Great instructions. Cleans great so far.
Easy to order - received the next day!
Beautiful!!
The valve fit perfectly and works great.
Fast shipping and great price!
Does what a small weed- eater would do it minutes versus an hour
Great product does exactly what was advertised to do.
I ordered the wrong part. Customer service was very helpful. I returned it and within the week my credit card was credited back. Excellent customer service policy.