💧 Pentair IntelliFlo3 VSF Variable Speed & Flow Pool Pump | 3.0HP, 208-230V, with I/O Relay Board | 011076
The Industry’s Only Pool Pump with Sensorless Flow Technology – Save Up to 90% on Energy Costs with Smart Automation Built-In
📋 Product Overview
The Pentair IntelliFlo3 VSF (011076) represents the pinnacle of pool pump technology, combining intelligent sensorless flow control with built-in automation capabilities in one award-winning package. This 3.0HP variable speed and flow pump automatically adjusts to your pool’s conditions, maintaining optimal water circulation without manual intervention – truly a “set it and forget it” solution.
What sets the IntelliFlo3 VSF apart is its patented sensorless flow technology. Unlike conventional variable speed pumps that only adjust motor speed, the IntelliFlo3 VSF continuously monitors and regulates actual water flow, compensating automatically for changing conditions like dirty filters, clogged baskets, or heavy debris loads. The result is consistently crystal-clear water with dramatically reduced energy consumption.
The included I/O Relay Board transforms this pump into an entry-level automation system, allowing you to control up to two additional pool devices – like lighting or a salt chlorinator – directly from the Pentair Home app. With built-in WiFi and Bluetooth® connectivity, you have complete control from anywhere, anytime.
⭐ Key Features
✅ Patented Sensorless Flow Technology – The only pool pump that automatically adjusts water flow to maintain optimal circulation, even as pool conditions change throughout the day
✅ Up to 90% Energy Savings – Variable speed operation combined with regulated flow dramatically reduces energy consumption compared to single-speed pumps
✅ Built-In WiFi & Bluetooth® Connectivity – Monitor and control your pump remotely via the Pentair Home app from anywhere in the world
✅ Included I/O Relay Board – Control up to two additional pool devices (lights, salt chlorinator, etc.) directly from the pump without a separate automation system
✅ DOE Compliant & ENERGY STAR® Certified – Meets Department of Energy efficiency requirements with an industry-leading WEF of 7.1
✅ Ultra-Quiet Operation – Permanent magnet synchronous motor (PMSM) with TEFC design operates significantly quieter than single-speed pumps
✅ Programmable Schedules – Set up to 8 custom programs with specific flow rates and run times for different pool operations
✅ Automatic Priming – Self-priming capability with automatic prime detection for hassle-free startup
✅ Optional Touchscreen Control – Add an optional drive-mounted touchscreen controller for convenient on-site programming
✅ Compatible with Pentair Automation – Integrates seamlessly with IntelliCenter®, EasyTouch®, and other Pentair automation systems
🔧 Technical Specifications
| Specification | Value |
|---|---|
| Model Number | 011076 |
| Brand | Pentair |
| Series | IntelliFlo3 VSF |
| Pool Type | In-Ground |
| Motor Type | Permanent Magnet Synchronous Motor (PMSM), TEFC |
| Total Horsepower (THP) | 3.0 THP |
| Hydraulic Horsepower (HHP) | 1.735 HHP |
| Maximum Shaft Horsepower | 3.0 HP |
| WEF (Weighted Energy Factor) | 7.1 |
| Input Voltage | 208-230VAC (Nominal) |
| Input Current | 12.4A @ 208V / 11.2A @ 230V |
| Input Frequency | Single Phase, 50/60 Hz |
| Maximum Input Watts | 2,590W |
| Speed Range | 450-3,450 RPM (1-100%) |
| Port Size (Suction) | 2″ with adapter (2.5″ with unions, 3″ optional) |
| Port Size (Discharge) | 2″ with adapter (2.5″ with unions, 3″ optional) |
| Suction Connection | Male Buttress Thread (MBT), Top |
| Discharge Connection | Male Buttress Thread (MBT), Center |
| Motor Frame | 56 Square Flange |
| Environmental Rating | NEMA Type 3 / IPX5 |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| Storage Temperature | -40°F to 140°F (-40°C to 60°C) |
| Humidity Rating | 0-95% RH Non-Condensing |
| Weight | 55 lbs |
| Connectivity | WiFi & Bluetooth® |
| Automation | I/O Relay Board (controls 2 devices) |
| DOE Compliant | Yes |
| ENERGY STAR® Certified | Yes |
| UL Listed | Yes |
| NSF Certified | Yes |
| Warranty | 3 Years |
Specifications verified from official Pentair IntelliFlo3 VSF Specification Sheet (05/2022) and Energy Star Product Database (ID: 2391520)
🏗️ Construction & Materials
| Component | Material/Specification |
|---|---|
| Pump Body | Glass reinforced thermoplastic |
| Hardware | Stainless steel |
| Impeller Wear Ring | Bronze |
| Threaded Inserts | Brass (throughout) |
| Gaskets & Seals | Compression resistant EPDM rubber |
| Mechanical Seal | Type 6 (ceramic, stainless steel, EPDM) |
| Motor Shaft | 300 series stainless steel |
| Motor Bearings | Lubricated, double sealed, stainless steel ball bearings |
| Strainer Basket | White high density polyethylene |
| Strainer Lid | Clear thermoplastic |
| Strainer Housing | Glass reinforced thermoplastic |
Materials verified from official Pentair Specification Sheet
💰 Usage Costs & Running Expenses
📊 Energy Consumption Analysis
The IntelliFlo3 VSF’s variable speed technology allows it to operate at significantly lower power levels during normal filtration, resulting in dramatic energy savings.
Maximum Power (Full Speed): 2,590W (2.59 kW) Typical Filtration Power (Low Speed): ~200-500W (estimated based on variable speed operation)
💵 Annual Operating Cost Comparison
Energy Rate Used: $0.1778 per kWh (US national average residential rate, EIA data, February 2026)
❌ Traditional Single-Speed Pump (1.5 HP typical)
Calculation Parameters:
- Estimated Power: 1.5 kW (constant)
- Daily Runtime: 8 hours
- Pool Season: 180 days
Annual Energy Consumption:
- 1.5 kW × 8 hours × 180 days = 2,160 kWh/year
❌ Annual Operating Cost: $384.05
✅ IntelliFlo3 VSF Variable Speed Operation
Calculation Parameters:
- Estimated Average Power: 0.3 kW (at typical low-speed filtration)
- Daily Runtime: 8 hours
- Pool Season: 180 days
Annual Energy Consumption:
- 0.3 kW × 8 hours × 180 days = 432 kWh/year
✅ Annual Operating Cost: $76.81
💵 Annual Savings Summary
| Cost Category | Single-Speed Pump | IntelliFlo3 VSF | Savings |
|---|---|---|---|
| Annual Energy Use | 2,160 kWh | ~432 kWh | 1,728 kWh |
| Annual Cost* | $384.05 | $76.81 | $307.24/year |
| 5-Year Cost | $1,920.25 | $384.05 | $1,536.20 |
| 10-Year Cost | $3,840.50 | $768.10 | $3,072.40 |
Based on $0.1778/kWh US national average (EIA, February 2026)
⚠️ Important Note: Actual savings vary based on pool size, usage patterns, local electricity rates, and system configuration. Pentair’s official claim of “up to 90% energy savings” is based on a 20,000-gallon pool with a variable speed pump compared to a single-speed pump running 12 hours per day at $0.16/kWh.
🌎 Regional Cost Comparison (Annual Variable Speed Operation)
| State/Region | Rate ($/kWh) | IntelliFlo3 Annual Cost |
|---|---|---|
| North Dakota (Lowest) | $0.1193 | $51.54 |
| Texas | $0.145 | $62.64 |
| US National Average | $0.1778 | $76.81 |
| California | $0.3191 | $137.85 |
| Hawaii (Highest) | $0.402 | $173.66 |
State rates based on EIA Electric Power Monthly data, 2025-2026
🎯 Real World Examples & Applications
🏊♂️ Large Residential Pools (20,000-65,000 gallons)
The IntelliFlo3 VSF 3.0HP is perfectly sized for pools up to 65,000 gallons. The sensorless flow technology ensures proper turnover rates (2 complete water cycles per day) while operating at the lowest possible speed, maximizing energy savings without compromising water quality.
🌊 Pools with Water Features
Fountains, waterfalls, and deck jets require higher flow rates. The IntelliFlo3’s programmable schedules let you set a higher flow rate program for when water features are active, then automatically return to efficient low-speed filtration.
🔄 Upgrading from Single-Speed Pumps
If you’re replacing an old single-speed pump, the IntelliFlo3 VSF delivers immediate energy savings from day one. The 2″/2.5″/3″ union adapters make installation straightforward with existing plumbing.
🏠 Pools Without Existing Automation
The included I/O Relay Board makes the IntelliFlo3 VSF an ideal choice for pools that lack automation but want smart control. You can operate pool lights, a salt chlorinator, or other on/off equipment directly from the Pentair Home app – no separate automation system required.
☀️ Solar-Heated Pools
Variable speed pumps are ideal for solar heating systems. The IntelliFlo3 can run at lower speeds during solar heating hours, providing optimal flow through solar panels while minimizing electricity consumption.
💡 Cost Savings Examples
📍 Scenario 1: Replacing a 10-Year-Old Single-Speed Pump
Assumptions:
- Old pump: 1.5 HP single-speed, ~1,500W constant operation
- New pump: IntelliFlo3 VSF running at average 300W
- Runtime: 8 hours/day, 180-day season
- Rate: $0.1778/kWh (US average)
Results:
- ❌ Old pump annual cost: $384.05
- ✅ IntelliFlo3 annual cost: $76.81
- 💰 Annual savings: $307.24
- ⏱️ Payback period: Approximately 4-5 years (based on typical pump pricing)
📍 Scenario 2: Year-Round Pool Operation (Warm Climate)
Assumptions:
- Runtime: 6 hours/day, 365 days/year
- IntelliFlo3 average power: 300W
- Rate: $0.1778/kWh
Results:
- ✅ IntelliFlo3 annual cost: $116.67
- vs. Single-speed at same runtime: $583.34
- 💰 Annual savings: $466.67
📍 Scenario 3: High Electricity Rate Area (California)
Assumptions:
- Runtime: 8 hours/day, 180-day season
- IntelliFlo3 average power: 300W
- Rate: $0.3191/kWh (CA average)
Results:
- ❌ Single-speed annual cost: $689.24
- ✅ IntelliFlo3 annual cost: $137.85
- 💰 Annual savings: $551.39
- 📈 10-year savings: $5,513.90
🏆 Why Choose the Pentair IntelliFlo3 VSF 011076?
✅ Industry’s Only Sensorless Flow Technology – Automatically maintains optimal water flow regardless of changing pool conditions, filter loads, or debris
✅ Proven Energy Savings – ENERGY STAR® certified with WEF 7.1, delivering up to 90% energy savings vs. single-speed pumps
✅ Built-In Smart Automation – I/O Relay Board included to control two additional devices without a separate automation system
✅ Complete Connectivity – WiFi and Bluetooth® enable remote monitoring and control via the free Pentair Home app
✅ Whisper-Quiet Operation – PMSM motor technology runs significantly quieter than traditional induction motors
✅ Award-Winning Design – Eco Select® certified as one of Pentair’s greenest and most efficient products
🛒 Why Buy From Parts4Tubs?
✅ Fast Shipping Across the USA – Get your IntelliFlo3 VSF delivered quickly to minimize pool downtime
✅ Expert Customer Support – Real pool and spa professionals available to answer technical questions about installation and compatibility
✅ Competitive Pricing – Fair prices with no hidden fees or surprise charges at checkout
✅ Hassle-Free Returns – Easy return process backed by our customer satisfaction commitment
✅ Trusted by Thousands – American pool owners rely on Parts4Tubs for quality equipment and dependable service
✅ Secure Checkout – Shop with confidence using major credit cards, PayPal, and other secure payment options
✨ Summary
The Pentair IntelliFlo3 VSF (011076) is the most advanced pool pump available for residential pools, combining patented sensorless flow technology, variable speed efficiency, and built-in smart automation in one ENERGY STAR® certified package. With the included I/O Relay Board, you can control your pump and two additional pool devices from anywhere using the Pentair Home app. Expect energy savings up to 90% compared to single-speed pumps, ultra-quiet operation, and the confidence of Pentair’s legendary reliability.
Upgrade to the Pentair IntelliFlo3 VSF 011076 – Smart flow control, massive energy savings, and automation built right i



