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Best Zoeller M98 Sump Pump Deals of Nov 2026

Updated November 10, 2026·Our site contains affiliate links for which we may be compensated.

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Zoeller

250–500 sold/mo

Zoeller M98 Flow-Mate Sump Pump - 1/2 HP - Cast Iron - LED Power Plug - High Flow - Vortex Impeller - Stainless Steel Hardware - Factory Tested and Float Operated - Submersible Sump Pump - 115V

Includes Zoeller’s 9 foot cord and LED plug so you can verify power at a glance, helping ensure your pump is always ready to protect your basement

Oil-filled motor with cast iron housing offers superior heat dissipation, preventing overheating and increasing pump longevity

Automatic operation with a built-in snap action float switch allows easy installation and consistent performance without manual control; removing up to 4320 gallons per hour

Non-clogging vortex impeller made from corrosion-resistant plastic passes solids easily, reducing maintenance and downtime

Stainless steel hardware, float guard, and switch arm resist rust and corrosion, ensuring dependable use in harsh conditions

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Zoeller

Zoeller M98 Flow-Mate Sump Pump - 1/2 HP - Cast Iron - LED Power Plug | 115V - High Flow - Vortex Impeller - Stainless Steel Hardware - Factory Tested and Float Operated - Submersible Sump Pump

Includes Zoeller’s 9 foot cord and LED plug so you can verify power at a glance, helping ensure your pump is always ready to protect your basement

Oil-filled motor with cast iron housing offers superior heat dissipation, preventing overheating and increasing pump longevity

Automatic operation with a built-in snap action float switch allows easy installation and consistent performance without manual control; removing up to 4320 gallons per hour

Non-clogging vortex impeller made from corrosion-resistant plastic passes solids easily, reducing maintenance and downtime

Stainless steel hardware, float guard, and switch arm resist rust and corrosion, ensuring dependable use in harsh conditions

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Zoeller

Zoeller 508-0007 AquaNot Spin 508 ProPak – Complete Sump Pump System | With M98 Primary Pump & 12 V Battery Backup, Self-Testing, Check Valve & Float Switch - Basement Flood Protection

Includes the 1/2 HP Model M98 primary pump, AquaNot Spin 508 controller with 12 V DC backup pump, check valve, float switch(es), and PVC discharge piping — everything needed for reliable basement sump protection

The DC backup pump delivers up to 6 hours of continuous pumping (or 48+ hours at 10% duty cycle) on a fully charged battery, keeping your basement dry even during extended outages

The controller continually tests functionality and provides alerts for power outages, high-water conditions, switch obstructions, and pump faults — giving real-time peace of mind

Engineered with a double-sealed 12 V DC pump, corrosion-resistant materials, and a glass-filled thermoplastic vortex impeller for efficient, long-lasting performance

The ProPak comes pre-plumbed with 1-1/2" Sch.-40 PVC piping, includes a check valve and float switch, and is 100% factory tested for quality — so you can install with confidence and minimal hassle

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Zoeller

Zoeller Sump Pump M95 ,Stainless Steel, Cast Iron

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Zoeller

500–1K sold/mo

Zoeller M53 Mighty-mate Submersible Sump Pump, 1/3 Hp

Automatic with float activated switch

Non-clogging vortex impeller design

Durable cast iron switch case, motor, and pump housing

Cast iron switch case, motor, and pump housing, plastic base

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Zoeller

Zoeller 007921, Model 131 (M98) Replacement Cast Iron Effluent Sump Pump.5 HP, 115 Volts, 1 Phase, 9.4 Amps, 1-1/2" NPT Discharge, 72 GPM Max, 23 ft Max Head, 15 ft Cord, Automatic

Replacement pump for 131-0001 sink drain pump system. Stainless steel float guard and switch arm, and a solid, buoyant polypropylene float

Corrosion resistant powder coated epoxy finish. Watertight neoprene ring between motor and pump housing

Durable cast iron switch case, motor, pump housing and base. Motor - Permanent split capacitor, 60 Hz, 1725 RPM, oil-filled, hermetically sealed, automatic reset thermal overload protection

Stainless steel screws, guard, handle, arm and seal assembly. Engineered plastic, non-clogging vortex impeller

Float operated submersible (NEMA 6) 2-pole mechanical switch. Bearings - Upper & lower oil fed cast iron

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Zoeller

100–250 sold/mo

Zoeller M63 - Automatic Submersible Sump Pump - 3/10HP - Cast Iron -115V | LED Power Plug - High Flow - Vortex Impeller Stainless Steel Hardware - Factory Tested and Float Operated

Includes Zoeller’s 9 foot cord and LED plug so you can verify power at a glance, helping ensure your pump is always ready to protect your basement

Oil-filled motor with cast iron housing offers superior heat dissipation, preventing overheating and increasing pump longevity

Automatic operation with a built-in snap action float switch allows easy installation and consistent performance without manual control; removing up to 4320 gallons per hour

Non-clogging vortex impeller made from corrosion-resistant cast iron that passes solids easily, reducing maintenance and downtime

Tested & Protected – 100% factory-tested (each pump submerged in water during quality control) and backed by a 5-year limited warranty for peace of mind

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Wayne

250–500 sold/mo

WAYNE CDU800 1/2 HP Submersible Sump Pump – Cast Iron & Stainless Steel, Vertical Float Switch, 5,100 GPH, 3-Year Warranty

Powerful 1/2 HP Performance: Pumps up to 5,100 gallons per hour to help keep basements dry during heavy rainfall and snow melt

Durable Cast Iron & Corrosion-Resistant Steel Construction: Designed for long-lasting performance in demanding sump environments

Tested Vertical Float Switch: Integrated float switch tested to 1 million cycles for dependable automatic operation

Efficient Top Suction Design: Minimizes clogging and eliminates air lock without requiring a weep hole

Code Compliant & USA Assembled: 1-1/2” NPT discharge meets standard building codes. Backed by a 3-year warranty

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Zoeller

Zoeller 30‑0040 Quiet Check Valve 1-1/2″ PVC | Full Flow Solvent‑Weld Union for Sump Pump Discharge – Backflow Prevention, Water Hammer Reduction, 50 PSI Rated

Slip‑x‑slip 1‑1/2″ PVC body check valve with unions for easy installation on sump pump or drainage systems

Full‑flow non‑clog design allows water discharge with minimal resistance to keep your sump pump efficient

Spring‑loaded flapper (½ lb spring) closes rapidly to eliminate water hammer and reduce pump noise

Rated for 50 PSI (115 ft of head) and suitable for vertical or horizontal installation in water/discharge lines

Solvent‑weld ends with unions allow splice into existing PVC discharge line without threading or pipe cutting - ideal for basement, crawl space or exterior discharge

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Our #1 Pick Today

ProductPage Image

Zoeller

250–500 sold/mo

Zoeller M98 Flow-Mate Sump Pump - 1/2 HP - Cast Iron - LED Power Plug - High Flow - Vortex Impeller - Stainless Steel Hardware - Factory Tested and Float Operated - Submersible Sump Pump - 115V

Includes Zoeller’s 9 foot cord and LED plug so you can verify power at a glance, helping ensure your pump is always ready to protect your basement

Oil-filled motor with cast iron housing offers superior heat dissipation, preventing overheating and increasing pump longevity

Automatic operation with a built-in snap action float switch allows easy installation and consistent performance without manual control; removing up to 4320 gallons per hour

Non-clogging vortex impeller made from corrosion-resistant plastic passes solids easily, reducing maintenance and downtime

Stainless steel hardware, float guard, and switch arm resist rust and corrosion, ensuring dependable use in harsh conditions

Details & specs

Compare

Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

9 Zoeller M98 Sump Pump deals are available from: Amazon, starting from $29.25.

The biggest discount we found is 9% on WAYNE CDU800 1/2 HP Submersible Sump Pump – Cast Iron & Stainless Steel, Vertical Float Switch, 5,100 GPH, 3-Year Warranty (CDU800) at Amazon.

The lowest price we found is $29.25 while the highest is $852.84. Prices for the best Zoeller M98 Sump Pump deals average at $364.26.

Compare prices across stores, find real deals, and get an email when the products you want drop in price.

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