Small Residential Pool Pumps

Small Residential Pool Pumps

4 products

  • -37% Off
    Pump, AquaPro AL75, 0.75 Horsepower, 115v

    Pump, AquaPro AL75, 0.75 Horsepower, 115v

    Pump, AquaPro AL75, 0.75 Horsepower, 115v

    AquaPro Systems

    10081-ACC
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"discontinued":false,"mpn":"10081-ACC","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ"}
    $268.80
    $430.10 $268.80
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  • -35% Off
    Pump, Waterway Power Defender PD-110, 1.1hp, 115/230v, 1-Spd

    Pump, Waterway Power Defender PD-110, 1.1hp, 115/230v, 1-Spd

    Pump, Waterway Power Defender PD-110, 1.1hp, 115/230v, 1-Spd

    Waterway

    PD-110
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110405255233","discontinued":false,"mpn":"PD-110","saleprice":"0","warehouselocations":"Newnan, GA | Murray, UT"}
    $659.00
    $1,018.80 $659.00
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  • -35% Off
    Pump, Hayward PowerFlo, 1.5hp, 2-Spd, 115V, 6ft Cord

    Pump, Hayward PowerFlo, 1.5hp, 2-Spd, 115V, 6ft Cord

    Pump, Hayward PowerFlo, 1.5hp, 2-Spd, 115V, 6ft Cord

    Hayward

    W3SP15932S
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110397816897","discontinued":false,"mpn":"W3SP15932S","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ | Bloomfield, CT | Murray, UT"}
    $632.40
    $977.70 $632.40
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  • -34% Off
    Pump, Hayward Super Pump VS, 1.65THP, 230v

    Pump, Hayward Super Pump VS, 1.65THP, 230v

    ON SALE!

    Pump, Hayward Super Pump VS, 1.65THP, 230v

    Hayward

    W3SP2603VSP
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"discontinued":false,"discount":"ON SALE!","mpn":"W3SP2603VSP","saleprice":"0","warehouselocations":"Memphis, TN | Newnan, GA | Bloomfield, CT | Murray, UT"}
    $1,749.00
    $2,676.30 $1,749.00
    ON SALE! Liquid error (snippets/card-product line 647): comparison of String with 0 failed

Small Residential Pool Pumps

Find the right circulation pump for your home pool with small residential pool pumps from Hayward, Waterway, and AquaPro — single-speed, two-speed, and variable speed options for above-ground and inground pools. PST Pool Supplies stocks residential pool pumps starting from $268.20.

This collection covers the pump range for smaller residential pools where a full-size commercial pump would be oversized and inefficient. The AquaPro AL75 (0.75hp, 115v, $268.20) is an above-ground pool pump with 1-1/2" suction and discharge connections — a reliable single-speed workhorse for above-ground pools running on standard 115v household current, no special wiring required. The Hayward PowerFlo (1.5hp, two-speed, 115v, $629.00) adds a second speed setting for above-ground pools, allowing lower-speed overnight filtration to reduce electricity costs while maintaining higher flow for peak swim hours. The Waterway Power Defender PD-110 (1.1hp, 115/230v, $676.40) is engineered as a direct drop-in replacement for Hayward Super Pump and SuperFlo installations — same footprint, same plumbing connections, quieter operation. For inground pools requiring maximum efficiency, the Hayward Super Pump VS (1.65THP variable speed, 230v, $1,749.00) delivers variable speed energy savings in Hayward's proven Super Pump platform with 1-1/2" connections.

Matching pump horsepower to pool size and plumbing is critical — an undersized pump won't turn the water over in the required timeframe, while an oversized pump wastes energy and can create excessive pressure in the filter system. Above-ground pool pumps (AquaPro, Hayward PowerFlo) use a self-priming design suited for above-water-level equipment placement; inground pool pumps (Waterway PD-110, Hayward Super Pump VS) are engineered for below-water-line installations with longer suction runs.

Shop small residential pool pumps at PST Pool Supplies and keep your pool circulating efficiently all season long.

Frequently Asked Questions

How do I choose the right horsepower pool pump for my pool size?
Pool pump sizing requires matching flow rate to pool volume and plumbing configuration — bigger is not always better: The fundamental rule: the pump must turn over the pool's total water volume in 8 hours (some codes require 6 hours for commercial pools). A 20,000-gallon pool needs approximately 42 GPM minimum to achieve 8-hour turnover. Horsepower vs. flow rate: pump horsepower determines maximum flow capability, but actual flow depends on pipe diameter, run length, and equipment resistance. The AquaPro AL75 (0.75hp) is appropriate for above-ground pools up to approximately 15,000–18,000 gallons with standard 1-1/2" plumbing. The Hayward PowerFlo (1.5hp two-speed) handles above-ground pools up to 24,000 gallons; the two-speed feature is valuable for pools in this size range where a single fixed speed wastes energy at off-peak times. The Waterway PD-110 (1.1hp) works well for smaller inground pools (15,000–25,000 gallons) with 2" plumbing in relatively compact installations. The Hayward Super Pump VS (1.65THP) covers the full range of residential inground pools with variable speed efficiency. Oversizing warning: an oversized pump creates excessive velocity in the filter, reducing filtration efficiency; can damage undersized plumbing from excess pressure; and wastes energy running at more horsepower than required. Always verify your existing plumbing diameter before selecting a replacement pump — match the suction and discharge connection sizes.
What is the difference between an above-ground pool pump and an inground pool pump?
Above-ground and inground pool pumps are designed for fundamentally different installation configurations: Above-ground pool pumps (AquaPro AL75, Hayward PowerFlo): (1) Self-priming design — the pump equipment sits above water level; the pump must draw water upward against gravity to prime itself. Above-ground pumps have larger strainer pots and wet ends designed to retain enough water to re-prime after brief shutdowns. (2) Threaded connections — typically 1-1/2" male threads matching standard above-ground pool hose fittings; hose adapters allow flexible equipment placement. (3) 115v operation — most above-ground pumps run on standard 115v household current with a standard plug, no special wiring required. (4) Lower TDH ratings — above-ground systems have shorter pipe runs and simpler plumbing; pumps are sized for this lower resistance. Inground pool pumps (Waterway PD-110, Hayward Super Pump VS): (1) Below-water-level installation — equipment pad is typically at or below pool water level; the pump operates flooded or with minimal vertical lift. Self-priming capability is still designed in but is less critical. (2) Union connections — 2" unions allow the pump to be disconnected from plumbing without cutting pipe, critical for service access. (3) 230v operation — larger inground pumps require 230v dedicated circuits; verify electrical service before ordering. (4) Higher TDH ratings — inground systems have longer pipe runs and more equipment (heater, filter, sanitizer); pumps are sized for higher system resistance. Never substitute an above-ground pump in an inground application — the self-priming design and lower TDH rating will result in cavitation and pump failure.
Is the Waterway Power Defender PD-110 a true drop-in replacement for my Hayward Super Pump?
The Waterway Power Defender PD-110 is engineered as a direct dimensional drop-in replacement for Hayward Super Pump and SuperFlo installations — here's what "drop-in" means and what to verify: What matches: (1) Footprint dimensions — the PD-110's base dimensions match the Super Pump's mounting footprint; existing mounting bolts and pad mounting holes align. (2) Union connections — 2" union connections match Super Pump plumbing unions; existing plumbing connects directly without adapter fittings. (3) Performance range — the 1.1hp PD-110 delivers comparable flow performance to the standard 1.0–1.5hp Super Pump for most residential inground pool plumbing configurations. (4) Dual voltage — the PD-110 is 115/230v selectable; verify and match your existing electrical connection. What to verify before ordering: (1) Suction port size — confirm existing plumbing uses 2" unions; some older Super Pump installations used 1.5" unions that require an adapter. (2) Voltage selection — check whether your existing Super Pump runs on 115v or 230v and configure the PD-110 voltage selector accordingly before first start. (3) Strainer lid compatibility — the PD-110 uses its own strainer lid; your existing Super Pump lid does not transfer. (4) Motor frame — the PD-110 uses a 56J frame motor; replacement motors must match this frame. The PD-110's quieter operation compared to the Super Pump is a documented advantage cited by installers — the DC brushless equivalent design reduces mechanical noise noticeably in equipment area proximity.
How do I wire a pool pump for 115v versus 230v operation?
Pool pump voltage wiring is a task that must comply with NEC electrical code and local permit requirements — here is what you need to know: 115v wiring (AquaPro AL75, Hayward PowerFlo): (1) 115v pool pumps typically come with a standard 6-foot cord with a standard 3-prong plug (NEMA 5-15 or NEMA 5-20). (2) The circuit must be a dedicated 20-amp 115v GFCI-protected circuit — pool pumps share circuits with no other loads. (3) The outlet must be a GFCI type or the circuit breaker must be a GFCI breaker. (4) Outdoor outlets must be in weatherproof enclosures. 230v wiring (Waterway PD-110, Hayward Super Pump VS, Madimack InverFLOW): (1) 230v pumps hard-wire directly to the electrical panel through a dedicated circuit — no outlet or plug is used. (2) A dedicated 20-amp (or 30-amp for larger pumps) 230v double-pole GFCI breaker is required. (3) The pump's terminal board (inside the motor junction box) has three connection points: L1, L2, and ground. (4) The dual-voltage models (like the Waterway PD-110) have a voltage selector link inside the junction box — the link must be set to 230v position before wiring and energizing. Critical safety note: all pool pump electrical work must be performed by a licensed electrician in most jurisdictions, and a permit may be required for new circuits. Improper pool electrical wiring is a leading cause of electrocution in and around pools — do not DIY the electrical installation unless you are a qualified electrician familiar with NEC Article 680 (Swimming Pool Electrical) requirements.