Pentair SuperFlo VS 1.5 HP Variable Speed Pool Pump
Pentair EC-342001
Product Overview
Pentair SuperFlo VS Variable Speed Pool Pump — 1.5 HP (EC‑342001)
Save up to 80% on pool pump energy costs with the Pentair SuperFlo VS — the most popular variable‑speed pump for residential inground pools. Whisper‑quiet operation, 8 programmable speeds, and an authorized 1‑year parts warranty backed by Pentair when purchased from PoolZoom.
- Variable speed — 8 programmable speeds
- 1.5 total HP — pools up to ~25,000 gallons
- Up to 80% energy savings vs. single‑speed pumps
- Whisper quiet — ~45 dB on low speed
- Drop‑in fit — matches older SuperFlo plumbing footprint
- 1‑year parts warranty from authorized online dealer
- Energy Star certified — qualifies for utility rebates
- Free shipping (lower 48 states)
Energy Star certified
Built for the energy bill, sized for the typical pool.
Pentair released the SuperFlo VS as a more affordable alternative to the IntelliFlo line — same energy‑savings principle, simpler controls, lower price point. It pays back in 12–24 months for most pool owners.
Up to 80% energy savings
Run longer at low speed instead of short cycles at full power. Most owners save $300–$1,000/year vs. a single‑speed pump.
8 programmable speeds
Onboard LCD lets you set custom speed/timer combos for filtering, heating, salt‑cell circulation, and water features.
Whisper quiet (~45 dB)
Permanent magnet motor + TEFC enclosure. Quieter than a typical refrigerator on low speed; barely audible from the deck.
Drop‑in replacement
Same plumbing footprint and union‑to‑union dimensions as the older Pentair SuperFlo single‑speed pump. Most replacements are a straight swap with the included 2" union connectors.
Automation‑ready
Built‑in 24V relay integrates with EasyTouch, IntelliCenter, Hayward OmniLogic, and Jandy systems out of the box.
Authorized 1‑year parts warranty
EC‑342001 is Pentair's e‑commerce model. Buying from PoolZoom — an authorized online dealer — gets you Pentair's full 1‑year parts warranty. Buying from gray‑market sellers (Amazon third‑party, eBay) typically voids it.
What is the Pentair SuperFlo VS pool pump?
Pentair SuperFlo VS — 1.5 HP variable speed (EC‑342001)
The Pentair SuperFlo VS (model EC‑342001) is a 1.5 HP variable speed pool pump designed for residential inground pools. It replaces older single‑speed SuperFlo pumps and delivers up to 80% energy savings by running at lower speeds for longer cycles instead of high speed for short bursts.
Pentair released the SuperFlo VS as a more affordable alternative to the IntelliFlo line — the same energy‑savings principle, simpler onboard controls via a built‑in LCD, and a lower price point that pays back in 12–24 months for most pool owners. It's certified by the U.S. Department of Energy and qualifies for variable‑speed pump rebates in most states.
Pentair SuperFlo VS specs at a glance.
| Manufacturer | Pentair |
| Model number | EC‑342001 |
| Total HP | 1.5 |
| Voltage | Field convertable 115V / 230V |
| Amperage | 8.4 / 4.2 amps |
| Pump type | Variable speed, permanent magnet |
| Speeds | 8 programmable |
| Max flow rate | ~115 GPM |
| Plumbing size | 1.5" / 2" union connections |
| Sound level | ~45 dB on low speed |
| Energy Star certified | Yes |
| Automation | 24V relay (EasyTouch, IntelliCenter, OmniLogic, Jandy) |
| Weight | ~46 lbs |
| Warranty | 1 year parts (Pentair EC terms) |
Performance curves — how 8 speeds translate to flow.
The SuperFlo VS gives you 4 preset speed bands plus full programmability. Run at Speed 2 for everyday filtering, Speed 1 for heating and salt‑cell circulation, and Quick Clean (3450 RPM) when you need maximum flow for vacuuming or backwashing.
What's in the Pentair SuperFlo VS box?
Included in the box is a complete Pentair SuperFlo VS pump assembly, a 2" PVC union kit, and a field‑convertable 110/230V variable speed motor — everything you need for a drop‑in install.
How the SuperFlo VS stacks up against PoolZoom's other Pentair pumps.
If you're upgrading from an older single‑speed SuperFlo, the SuperFlo VS is the natural step up. If you have a larger pool or attached spa, the WhisperFlo VS gives you more headroom. Here's the side‑by‑side.
| Feature |
Pentair SuperFloSingle-Speed (EC‑348190) |
Pentair SuperFlo VSVariable Speed (EC‑342001) This Pump |
Pentair WhisperFlo VSVariable Speed (EC‑011533) |
|---|---|---|---|
| Pump type | Single‑speed | Variable speed (8 settings) | Variable speed |
| Total HP / THP | 1.1 THP (DOE rated) | 1.5 HP | 2.6 THP |
| Voltage | 115V / 230V | Field convertable 115V / 230V | 115V / 208‑230V |
| Energy savings vs. older single‑speed | None — new‑build DOE‑efficient | Up to 80% | Up to 80% |
| Energy Star certified | No (DOE compliant) | Yes | Yes |
| Speeds & programmability | 1 fixed speed | 8 programmable speeds + onboard LCD | Variable + flow programming |
| Sound level (low speed) | ~65 dB | ~45 dB | ~45 dB |
| Best for | New‑build budget installs; replacement where rebates aren't available | Most residential inground pools (10K–25K gal) | Larger pools (25K–40K gal), attached spas, high‑flow features |
| Utility rebate eligible | Typically no | Yes ($200–$500 in most states) | Yes ($200–$500 in most states) |
| Warranty (EC / authorized online) | 1 year parts | 1 year parts | 1 year parts |
Which Pentair pool pump should I buy?
For most residential pools, the SuperFlo VS is the right pick. The energy savings (up to 80%) usually pay back the price difference vs. the single‑speed SuperFlo within 12–24 months, and most U.S. utilities will rebate $200–$500 of the purchase price for choosing variable speed.
Step down to the single‑speed SuperFlo only if you're on a tight budget, your local utility doesn't offer rebates, and you don't mind running a louder pump for shorter cycles at full power.
Step up to the WhisperFlo VS if your pool is over ~25,000 gallons, you have an attached spa with high‑flow jets, or you have multiple water features (waterfalls, in‑floor cleaning) that need extra flow headroom.
Right‑sizing the SuperFlo VS 1.5 HP.
- Your pool is between 10,000 and 25,000 gallons
- You're replacing an older Pentair SuperFlo single‑speed pump (matches the same plumbing footprint and union‑to‑union dimensions)
- You have a heater, salt cell, or water feature — variable speed saves energy without sacrificing flow when you need it
- Your local utility offers variable‑speed pump rebates — the SuperFlo VS qualifies in most states
- You want energy savings without stepping up to the WhisperFlo VS price tier
- Your pool is over 25,000 gallons — consider the WhisperFlo VS for more headroom
- You have an attached spa with high‑flow jets — the WhisperFlo VS gives the flow you need
- You have an above‑ground pool — this is sized for inground; the SuperFlo VS Above Ground is the right pick
- You're on a tight budget with no rebate available — the single‑speed SuperFlo costs less upfront
Drop‑in install in 60–90 minutes.
The SuperFlo VS uses the same plumbing footprint and union‑to‑union dimensions as Pentair's older SuperFlo single‑speed pump, so most replacements are a straight swap for a confident DIYer. Both 2" union connectors are included in the box, and the motor is field‑convertable between 115V and 230V.
- Wire nuts and 14 AWG (115V) or 12 AWG (230V) wire
- Teflon tape for the union threads
- Pump base or pad if not already present
- Basic hand tools — screwdriver, channel locks, level
- An hour or two on a dry afternoon
- Cut power to the pump circuit at the breaker
- Drain the existing pump and disconnect the unions
- Remove the old pump from the pad; set the SuperFlo VS in place
- Reconnect both 2" unions (use Teflon tape on threads)
- Wire for 115V or 230V per the included guide
- Prime the pump, restore power, and program the 4 preset speeds
Pentair SuperFlo VS — common questions.
Is the Pentair SuperFlo VS 1.5 HP compatible with my old SuperFlo?+
Yes — the SuperFlo VS uses the same plumbing footprint and union‑to‑union dimensions as the older Pentair SuperFlo single‑speed pump, so it drops into the same spot with the included 2" union connectors. Most installs take 60–90 minutes for a confident DIYer.
How much will I save on electricity with the SuperFlo VS?+
Most pool owners save 60–80% vs. a single‑speed pump — typically $300–$1,000 per year, depending on local electricity rates, pool size, and how long you currently run the pump. The SuperFlo VS usually pays for itself in 12–24 months.
What's the warranty on the EC‑342001 SuperFlo VS?+
The EC‑342001 carries Pentair's 1‑year parts‑only warranty for Ecommerce (EC) products when purchased from an authorized online dealer like PoolZoom. EC products are not eligible for Pentair's 3‑year bundled warranty extension — that bundled warranty is reserved for the standard TradeGrade 342001 model purchased through a pool builder and professionally installed.
Pumps from non‑authorized sellers (third‑party Amazon listings, eBay, etc.) are typically warranty void regardless of model number, so authorized‑dealer status matters more than the EC vs. standard distinction.
Is the SuperFlo VS worth it over a regular single‑speed SuperFlo?+
For most pool owners, yes. The variable‑speed SuperFlo VS costs roughly twice what the single‑speed SuperFlo costs, but it typically saves $300–$1,000 per year in electricity — paying back the difference in 12–24 months and saving thousands over the pump's lifetime.
On top of that, the SuperFlo VS is Energy Star certified and qualifies for variable‑speed pump rebates ($200–$500 in most U.S. states), which can shrink the upfront price gap to almost nothing.
The single‑speed only makes sense if you're on a tight budget, don't have a utility rebate available, and don't mind a louder pump.
Does the SuperFlo VS work with pool automation systems?+
Yes. It has a built‑in 24V relay for integration with Pentair EasyTouch, IntelliCenter, Hayward OmniLogic, Jandy iAquaLink, and other major automation systems. The SuperFlo VS itself doesn't have built‑in Wi‑Fi — control happens through whichever automation panel is already running your equipment pad.
How loud is the Pentair SuperFlo VS?+
About 45 dB on low speed — quieter than a refrigerator. On high speed it's roughly 65 dB, similar to a single‑speed pump. Because variable speed runs at low speed most of the time, the day‑to‑day sound profile is dramatically quieter than the pump it's replacing.
What's the difference between the SuperFlo VS and WhisperFlo VS?+
Both are Pentair variable‑speed pumps and both deliver up to 80% energy savings. The SuperFlo VS is 1.5 HP and sized for typical residential inground pools (10,000–25,000 gallons). The WhisperFlo VS is a larger 2.6 THP pump built for higher‑flow systems — pools over ~25,000 gallons, attached spas with high‑flow jets, and equipment pads with multiple water features.
If you don't need the extra flow headroom, the SuperFlo VS gives you the same energy savings at a lower price.
Does the SuperFlo VS qualify for utility rebates?+
Yes — the SuperFlo VS is Energy Star certified and qualifies for variable‑speed pump rebates in most U.S. states. Rebates typically run $200–$500. Check with your local electric utility for current rebate amounts and how to claim.
What pool size is the 1.5 HP SuperFlo VS sized for?+
The 1.5 HP SuperFlo VS is sized for residential inground pools roughly 10,000 to 25,000 gallons. For larger pools, attached spas, or systems with significant flow demands (heaters, large water features), step up to the Pentair WhisperFlo VS 2.6 THP.
Our team in San Antonio answers calls Mon–Fri 8am–8pm CT and Sat 8am–4pm CT. We'll confirm the right HP, speed range, and plumbing fit for your setup before you order.
Authorized Pentair Online Dealer · Full 1‑year parts warranty
Specs & Details
| Product Name | SuperFlo VS 1.5 HP Variable Speed Pool Pump |
| Manufacturer Part Number | EC-342001 |
| Sku | PAC-10-3001 |
| UPC | 788379500191 |
- SuperFlo VS Variable Speed Pump Manual - English|
- SuperFlo VS Variable Speed Pump Brochure|
California Proposition 65 Warning
WARNING: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information: www.p65Warnings.ca.gov
