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Waterway Genesis Bath Pump 321NF10-0150 — 1.5 HP 1-Speed 115V with Air Switch & Cord

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�� Waterway Genesis Bath Pump 321NF10-0150 — 1.5 HP 1-Speed 115V with Air Switch & Cord Ultra-quiet, self-draining bath pump — plug-in ready with built-in air switch for whirlpool tubs �� Product Overview The Waterway Genesis Generation (Part No. 321NF10-0150) is an energy-efficient 1.5 HP, single-speed bath pump designed, engineered, and manufactured in the USA by Waterway Plastics of Oxnard, California. Purpose-built for whirlpool bath and jetted bathtub installations, the Genesis delivers powerful hydrotherapy at 3,450 RPM through a whisper-quiet wet end with self-draining design — all in a remarkably compact package measuring just 12.82″ long. What makes the Genesis a standout choice for bath applications is its plug-and-play convenience: the pump ships as a complete package with a 3-foot NEMA power cord (3-prong plug), a factory-installed air switch for bather-activated on/off control, and three anti-vibration pads to minimize noise and vibration transfer to the tub structure. The 1-1/2″ MBT center discharge and bottom suction configuration with a glass-reinforced composite housing, dry-run mechanical seal, and UL/CSA listing makes this pump a reliable, code-compliant choice for residential whirlpool bath installations. Two auxiliary 3/8″ barb ports (one on suction side, one on discharge side) come factory-plugged and can be drilled out if needed for small auxiliary lines. ⭐ Key Features ✅ 1.5 HP Single Speed — 3,450 RPM for powerful whirlpool jet performance ✅ 115V / 60Hz Plug-In Ready — 3-foot NEMA power cord with 3-prong plug included ✅ Factory-Installed Air Switch — Bather-activated on/off control from the tub rim ✅ Ultra-Quiet Wet End — Engineered for minimal noise during bath operation ✅ Self-Draining Design — Prevents standing water in the pump for hygiene and longevity ✅ Anti-Vibration Pads (3 Included) — Reduces noise and vibration transfer to the tub ✅ Dry-Run Mechanical Seal — Designed for reliability in intermittent bath pump operation ✅ Glass-Reinforced Composite Housing — Lightweight, corrosion-resistant, and durable ✅ Compact Size — Only 12.82″ long — fits in tight under-tub spaces ✅ Made in the USA — Designed, engineered, and manufactured by Waterway Plastics in Oxnard, California ✅ UL Recognized and CSA Certified — Safety listed for the US and Canadian markets ✅ 1-Year Manufacturer Warranty — Waterway Plastics factory warranty ⚙️ Technical Specifications Specification Value Part Number 321NF10-0150 Alternate Part Numbers 321NF10-1150, WW150, 1-00-0023PK, 34-270-2006 Manufacturer Waterway Plastics (Oxnard, CA, USA) Pump Series Genesis Generation — Energy Efficient Bath Pump Pump Type Bath / Whirlpool Jet Pump — Center Discharge Motor Power 1.5 HP Speed Settings 1-Speed (Single) RPM 3,450 Voltage 115V Frequency 60 Hz Amperage 13.5A Discharge Port Size 1-1/2″ MBT (Male Buttress Thread) Suction Port Size 1-1/2″ MBT (Male Buttress Thread) Discharge Location Center (front face) Suction Location Bottom Connection Thread OD Approximately 2-7/16″ Auxiliary Ports 3/8″ barb — 1 on suction side, 1 on discharge side (factory plugged) Volute Fastening 4 Bolts Housing Material Glass-reinforced composite Seal Type Dry-run mechanical seal Motor Diameter 5.23″ Overall Length (“C”) 12.82″ Height (“A”) 7.79″ (8.165″ with anti-vibration pads) Base to Centerline (“B”) 2.51″ Power Cord 3′ NEMA cord — 3-prong plug (included) Air Switch Factory-installed (included) Anti-Vibration Pads 3 included Certifications UL Recognized, CSA Certified Country of Manufacture USA Warranty 1 Year (Manufacturer) ⚠️ Amperage Note: The Waterway catalog identifies this as the “13.0A Genesis” model designation, while the manufacturer specification table and motor nameplate confirm the actual rated amperage is 13.5A. Ensure your circuit is rated for the full 13.5A draw. Waterway reserves the right to change motor brands or styles without notice — functionality remains the same. �� Electrical Requirements Electrical Spec Requirement Supply Voltage 115V Frequency 60 Hz Phase Single Amperage 13.5A Power Cord 3′ NEMA — 3-prong plug (included) Air Switch Factory-installed (included) ⚠️ IMPORTANT: All electrical work must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local and state building codes. This pump is designed for plug-in operation with the included 3-prong NEMA cord. The outlet must be on a dedicated circuit with GFCI (Ground Fault Circuit Interrupter) protection as required by the NEC for whirlpool bath installations. Do not use an extension cord. The pump must be plugged into a properly grounded, GFCI-protected outlet within reach of the 3-foot cord. The factory-installed air switch provides bather-activated on/off control — no additional switch is needed in most installations. �� Compatibility Guide This Pump: �� Suction: 1-1/2″ MBT — Bottom �� Discharge: 1-1/2″ MBT — Center (front face) �� Thread OD: ~2-7/16″ �� Auxiliary ports: 3/8″ barb (factory plugged, can be drilled out) �� Power: 115V plug-in with air switch Replaces the Following Part Numbers: Part Number Notes 321NF10-1150 Same pump — individual packaging variant 0014F88C Cross-reference 0045E88C Cross-reference 0060F88C Cross-reference 0065F88CC Cross-reference 310-2140 Waterway wet end cross-reference 320143 Cross-reference 5014-004 Cross-reference 600010 Cross-reference 806105398987 UPC cross-reference NR4A-C Cross-reference WW150 Waterway model designation 1-00-0023PK Cross-reference 34-270-2006 Cross-reference �� Installation Requirements Mounting: Requirement Specification Mounting Position Horizontal — on level surface beneath the tub Location Below water level — in accessible under-tub cavity Pads 3 anti-vibration pads (included) — must be used Ventilation Ensure adequate airflow around motor for cooling Optional Mounting Accessories (sold separately): Part Number Description 675-1190 Universal Bath Pump Stand 675-1290 Close-Fit Universal Pump Stand — legs adjust pump base from 1-1/2″ to 4″ high, snap in and twist to lock 672-1170 Replacement Anti-Vibration Pads (3 required, included with pump) Plumbing: Connection Size Suction (Intake) 1-1/2″ MBT — Bottom Discharge 1-1/2″ MBT — Center (front face) Auxiliary Ports 3/8″ barb (factory plugged — drill out if needed) Thread OD Approximately 2-7/16″ Installation Notes: ⚠️ Pump must be installed below the water level of the bath for proper operation ⚠️ Place pump on all 3 anti-vibration pads to minimize noise and vibration transfer ⚠️ Use the optional universal pump stand (675-1190 or 675-1290) for elevated mounting if needed ⚠️ The two auxiliary 3/8″ barb ports on the pump face come factory plugged — they can be drilled out on-site if small auxiliary lines are needed ⚠️ Ensure the NEMA plug can reach a GFCI-protected outlet within 3 feet — do not use an extension cord ⚠️ The air switch tubing must be routed from the pump to the air button on the tub rim ⚙️ Maintenance Guide Routine Maintenance: Task Frequency Notes Inspect for leaks Monthly Around seal, unions, and connections Verify self-draining After each use Ensure pump drains fully — no standing water Check anti-vibration pads Quarterly Replace if compressed or deteriorated Inspect power cord and plug Quarterly Check for damage, ensure GFCI outlet trips properly Test air switch Monthly Verify on/off operation from tub rim Clean pump exterior Quarterly Remove dust and debris from motor vents Warning Signs — Replace Pump If: Unusual noise (grinding, screeching, humming without starting) Water leaking from mechanical seal Pump trips GFCI repeatedly Reduced water flow through bath jets Motor overheating Air switch fails to activate pump Replacement Parts (Waterway OEM): Part Number Description 35-423-1060 Shaft Seal Replacement 672-1170 Anti-Vibration Pads (replacement set) 675-1190 Universal Bath Pump Stand 675-1290 Close-Fit Universal Pump Stand �� Ideal Applications Application Suitability Notes �� Whirlpool bath / jetted bathtub ✅ Yes — Primary application Designed specifically for residential whirlpool bath installations �� Jetted soaking tub ✅ Yes Self-draining design ideal for intermittent bath use ♨️ Small hot tub (115V plug-in) ⚠️ Possible Verify plumbing size (1-1/2″) and air switch compatibility with your system ♨️ Large hot tub / spa ❌ Not recommended Use Executive or EX2 series with 2″ plumbing for larger spa applications ❓ Frequently Asked Questions Q: What horsepower is this pump? A: 1.5 HP, single speed at 3,450 RPM. Q: Does this pump come with a power cord? A: Yes. The Genesis 321NF10-0150 includes a 3-foot NEMA power cord with a 3-prong plug — ready for plug-in installation into a GFCI-protected outlet. Q: Does this pump include an air switch? A: Yes. The air switch is factory-installed. Route the air tubing from the pump to the air button mounted on the tub rim for bather-activated on/off control. Q: What size are the ports? A: Both suction (bottom) and discharge (center) are 1-1/2″ MBT (Male Buttress Thread). The outer thread diameter is approximately 2-7/16″. Q: Is this a hot tub pump or a bath pump? A: The Waterway Genesis is primarily designed as a whirlpool bath / jetted bathtub pump. It features a self-draining design, built-in air switch, plug-in cord, and 1-1/2″ plumbing — all optimized for residential bath applications. It can be used in some smaller plug-in hot tubs but is not designed for larger spa installations with 2″ plumbing. Q: What are the auxiliary ports on the face of the pump? A: There are two 3/8″ barb ports — one on the suction side and one on the discharge side. They come factory plugged. If you need them for small auxiliary lines, they can be drilled out on-site. Q: What voltage does this pump require? A: 115V / 60Hz. It plugs into a standard household outlet. The outlet must have GFCI protection per the NEC. Q: What seal does this pump use? A: The Genesis uses a dry-run mechanical seal (replacement part number 35-423-1060), designed specifically for the intermittent operation typical of bath pump use. Q: What is the difference between 321NF10-0150 and 321NF10-1150? A: The -0150 suffix indicates bulk packaging (quantity 18), while -1150 indicates individual packaging (quantity 1). The pump itself is identical. Q: Does this pump self-drain? A: Yes. The Genesis features a self-draining suction inlet design that allows water to drain from the pump after each use, preventing stagnant water from sitting in the pump housing between uses. Q: How quiet is this pump? A: The Genesis features an ultra-quiet wet end design and includes 3 anti-vibration pads to minimize noise and vibration transfer to the tub structure. It is specifically engineered for bath installations where noise is a primary concern. Q: What warranty is included? A: 1-year manufacturer warranty from Waterway Plastics. Contact Parts4Tubs for full warranty terms. Q: Do I need a GFCI outlet? A: Yes. GFCI (Ground Fault Circuit Interrupter) protection is required by the National Electrical Code (NEC) for all whirlpool bath installations. Plug the pump only into a GFCI-protected outlet on a dedicated circuit. �� Downloads & Resources �� Waterway Genesis Generation Bath Pump Catalog (PDF) — Complete Genesis pump line specifications, dimensions, performance curves, accessories, and union options �� Why Choose the Waterway Genesis ✅ Made in the USA — Designed, engineered, and manufactured by Waterway Plastics in Oxnard, California ✅ Complete plug-and-play package — NEMA cord, air switch, and anti-vibration pads all included ✅ Ultra-quiet operation — Engineered wet end with anti-vibration pads for minimal bath noise ✅ Self-draining design — Prevents stagnant water for better hygiene between uses ✅ Dry-run mechanical seal — Reliable performance in intermittent bath pump duty ✅ Compact 12.82″ length — Fits in tight under-tub installation spaces ✅ UL Recognized and CSA Certified — Safety listed for US and Canadian residential installations �� Why Buy from Parts4Tubs ✅ US-based support for American customers ✅ Fast shipping across the United States ✅ Expert advice from spa and hot tub specialists ✅ Competitive pricing in USD ✅ Full warranty support ✅ Hassle-free returns ✅ Replacement seals, pads, and accessories available ✅ Dedicated customer service team �� Summary The Waterway Genesis 321NF10-0150 is a USA-made, 1.5 HP single-speed bath pump purpose-built for whirlpool and jetted bathtub installations. Operating at 115V/60Hz with 13.5A draw, it ships as a complete plug-and-play package with 3-foot NEMA cord, factory-installed air switch, and anti-vibration pads. Its ultra-quiet wet end, self-draining design, dry-run mechanical seal, and compact 12.82″ length make it ideal for residential bath applications. UL Recognized and CSA Certified with a 1-year Waterway warranty — order today from Parts4Tubs for fast US shipping and expert support.

Waterway Genesis Bath Pump 321NF10-0150 — 1.5 HP 1-Speed 115V with Air Switch & Cord

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