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Zoeller 508-0007 Aquanot 508 ProPak 98 Pre-Assembled Sump Pump Review

Whether you’re a homeowner or a landlord, if you need a sump pump system for your single family home, you’re also going to need a backup sump pump. If you choose a battery-based backup system, which is the most common approach, it’s up to you whether to simply add on a DC sump pump or whether to buy a combination AC/DC sump pump system from the start. If you’ve got a great AC sump pump already installed (e.g., an exceptional unit like the Zoeller M267), it makes sense to just get a DC pump. However, unless you’re completely satisfied with your AC pump, it’s typically a better idea to buy a combination AC/DC system from the get-go. When you do, you won’t forget to buy the DC component later on, procrastinate on the purchase, or back out and rationalize going without one because of how much you’d need to spend. Presuming you’re taking the proactive approach and buying a combination system, which one is worth getting?

On a small budget, it’s worth considering the Wayne WSS30V. But if you can spend a bit more, there are a number of good choices at the $500 mark, including the Wayne WSSM40V, our favorite combination system, the Zoeller 507-0008, the Zoeller 508-0006, and today’s model, the Zoeller 508-0007 Aquanot 508 ProPak 98 Preassembled Sump Pump System. As with the 508, it features the Zoeller 508-0005 Aquanot DC pump, but instead of the M53, it uses the Zoeller M98 for its AC sump pump, which makes it the fastest AC pump you can get in a pre-assembled combined package. We’ve had concerns with the M98’s reliability in the past, but Zoeller appears to have worked out the kinks when pairing it with the 508, making the 508-0007 a good choice for homeowners and landlords. You can read our full review below, but if you’re wondering whether it’s worth buying, we believe so, and you can buy it here.

Key Features of the Zoeller 508-0007 Sump Pump (60 Second Summary)

The Zoeller 508-0007 is a pre-assembled combination AC/DC submersible sump pump. The AC pump is a Zoeller M98 while the backup pump is a DC-powered Model 508 Aquanot. The primary pump features a 1/2 HP 115V motor while the backup pump features a 12V motor. The main pump’s maximum flow rate is 4,320 gallons per hour (2,350 gallons per hour in the backup). Zoeller includes a 3 year limited warranty. It is 12″ long, 12″ wide, and 20″ tall.

The Zoeller 508-0007 draws 5-10 amps and uses a battery backup. No battery is included and you will need to buy a 27, 29, or 31-size deep cycle battery. The reserve capacity must be at least 175 minutes and must not be larger than 13″ long, 7.5″ wide, and 9.5″ tall in order to fit the plastic battery case. Additional batteries may be connected via an additional case and hookup wire. Examples of deep cycle batteries we’ve reviewed with full compatibility include the Zoeller AGM, the MK-E27-SLD-G, and the Wayne AGM WSB1275.

The power cord is 8 feet long and the system weighs just under 58 pounds. Although it can pump up to 4,320 gallons per hour at 0 feet, it drops to 3,660 gph at 10 feet, 2,700 gph at 15 feet, and 1,500 gph at 20 feet with shut-off occurring at 23 feet.The backup pump maxes out at 2,340 GPH at zero feet, 1,800 GPH at 10 feet, 1,200 GPH at 15 feet, and 360 GPH at 20 feet, with shut-off at 22 feet.

The working temperature spans 40 to 120 degrees Fahrenheit. You’ll need a sump pump pit at least 18″ in diameter and at least 24″ deep. You can often squeeze it into a 16″ pit, but if you try to use a smaller diameter basin you’ll need to change the location of the outlet pipe.

How Does the Zoeller 508-0007 Compare to the Wayne WSSM40V Sump Pump and Zoeller 508-0006?

The biggest differences between the Zoeller 508-0007 and the Wayne WSSM40V involve the backup pump’s sophistication and the primary and secondary pump water removal speeds. The Wayne comes with a smart backup pump capable of calling up to 5 numbers under a variety of conditions (high water, power outages, low batteries, and more); the Wayne backup pump also runs monthly self tests in a range of areas to ensure consistent functionality.

When it comes to speed, the AC pump in the Zoeller is slightly faster than the AC pump in the Wayne while the Wayne’s DC pump is significantly faster than that in the Zoeller. We’d rate both systems as about equal in reliability. Compared to the Zoeller 508-0006, the 508-0007 is much faster, but the 508-0006 is more reliable due to the M53 main pump, which we see as a more reliable pump than the M98 in the 508-0007. Compared to the 507-0008, the 508-0007 has a much faster AC pump, a faster DC pump, and a more fully featured DC pump.

Our Short and Long Term Experiences Installing and Using the Zoeller 508-0007 Sump Pump 

Installation is straightforward even if you aren’t a professional plumber. The main thing to remember is to cut your PVC pipe to make sure it fits in the sump pump pit. You’ll also want to remember to plug in a battery and plug in the battery charger (as well as the AC line for the main pump, of course) so you’ll be able to automatically recharge the battery.

Noise-wise, you can expect similar levels to the Zoeller 508-0006 and Wayne WSSM40V. The M98 is a touch louder when running at full speed, but this also means it should run far less frequently. Regarding long-term reliability, we’ll be honest and state that we’ve heard some horror stories regarding the M98 component when installed by itself, and although we hear far fewer bad reports when it’s paired with the M508 in the 508-0007 package, we don’t think this package is as reliable as the 508-0006, and we’d conservatively give it a 7-14 year lifespan estimate.

Troubleshooting and Installation Tips to Get Your Zoeller 508-0007 Working Sooner

The biggest thing to remember when installing your Zoeller 508-0007 is that you’ll need a 12 volt deep cycle battery installed in the M508’s battery chamber. We recommend batteries like the the Zoeller AGM, the MK-E27-SLD-G, and the Wayne AGM WSB1275, as we’ve confirmed their compatibility with the Zoeller, as well as with every other combination and DC-only system we’ve reviewed so far. In general, you’ll need a size 27, 29, or 31 battery with at least 175 minutes of reserve capacity. You’ll be able to expect up to 7.5 hours of continuous operation of the backup pump, which will give you a real world window of around 4 days of intermittent operation.This should be plenty of time to get back to the pump and install a generator or swap in a new battery if you’re somehow still without power (hopefully not!).

Zoeller 508-0007 Sump Pump’s Pros, Cons, and Value Comparison

Overall, we generally like the Zoeller 508-0007. It’s the fastest AC/DC combination pump on the market, with a main pump that’s actually faster than that in the Wayne WSSM40V, although the Wayne has the faster backup pump. It doesn’t feature the smart components of the Wayne, but we can wholeheartedly vouch for the M508 backup pump; the potential weak link is the M98 main pump. While the majority provide years of trouble-free service, there are some out there that are poorly soldered and can prematurely fail. We’d recommend choosing the Wayne if your priorities are  the communicative and self-monitoring features it includes. If your top priority is reliability, we’d recommend the Zoeller 508-0006. Finally, if your top priority is speed, you’ll want the Zoeller 508-0007, as it has the highest top speed of the three in the main pump. You’ll have a good combination system in either case. Between the Zoeller 508-0007, 508-0006, and 507-0008, we’d recommend the 508-0006 or 508-0007 due to the greater functionality in the backup pump.

You can buy the Zoeller 508-0007 here on Amazon. You can buy the Zoeller 508-0006 here. You can buy the Zoeller 507-0008 here. You can buy the Wayne WSSM40V here. You can buy the Zoeller AGM battery here. You can buy the MK E27-SLD-G battery here.

If you find our work at PumpThatSump helpful, you can put our relentless reviewing of every pump and fixture on the market to the test by shopping via our links above for whatever you need to make your house a home. Despite being self-employed, we promise not to spend it all on health insurance.

Wayne WSB1275 75Ah AGM Sealed Backup Sump Pump Battery Review

If you want to keep your basement flood free, you already know that you need a good sump pump. However, no matter how good your AC sump pump might be, it’ll lose all effectiveness the moment you lose power. To keep your basement dry in the middle of a rain storm, you’ll either need a water-based sump pump or a battery-based sump pump. And to keep that pump running, you’ll need a good battery. Today we’re going to take a look at the Wayne WSB1275 sump pump battery. But before we do, let’s review some of the best battery-based backup sump pumps on the market.

Even if you’re lucky enough to be using an AC sump pump like the Zoeller M267, which is about as reliable as an AC pump gets, you’re still going to be vulnerable to power outages and the flooding that comes with them (unless you’ve got a generator, at least). Barring a generator, you need backup. If you want a battery backup pump, you can choose between DC backup pumps or AC/DC combos. Among the DC backup sump pumps, we prefer the Wayne WSM3300; it’s by far the best on the market. If you’d rather have an AC/DC sump pump, we love the Wayne WSSM40V, the Zoeller 508-0006, and the Zoeller 507-0008. But no matter what you get, it’s important not to cripple it with a bad battery; the best battery-powered pumps won’t work well when hampered by low voltage.

Fortunately, good batteries don’t need to drain your savings accounts. We’ve recently looked at the MK E27-SLD-G and Zoeller AGM; today we’ll review the Wayne WSB1275 75Ah AGM Sealed Lead Acid sump pump battery. and see how it works with the sump pumps we briefly profiled above. If you’re ready to buy it and looking for a seal of approval, we’re here to tell you that it’s a good battery, and you can buy it here.

Key Features of the Wayne WSB1275 Battery (60 Second Summary)

The Wayne WSB1275 is a deep cycle AGM battery designed for sump pump and marine applications. Wayne describes it as maintenance-free, which is par for the course for most deep cycle batteries marketed to consumers today. It means you shouldn’t ever have to top it off or risk seeing or touching battery acid (always a good idea). It has a nominal voltage of 12V, is pre-charged, and designed to provide at least 5 hours of continuous operation for a DC-based backup sump pump. It is 11 inches long, 9 inches tall, and 8 inches wide while weighing in at 49 pounds on our scale. It comes with a 1 year warranty from Wayne. The reserve capacity is 175 minutes and the amp hour rating is 75 (75Ah).

Zoeller AGM Compatibility with DC Backup and Combination Sump Pumps

We were satisfied with the wide range of compatibility we found from the Wayne AGM battery. Wayne stated it’s compatible with all battery backup products they manufacture, and we found this to be true. We first tried it with 3 Wayne DC backup pumps: the WSM3300, the ESP25, and the ESP15, and had success with all three. We then tried it with 3 of their combination pumps and had success and full functionality with the WSSM40V, WSS30V, and WSS20V. We moved on to a number of Zoeller pumps, starting with two of their DC backup pumps: the 508 Aquanot and the 507 Basement Sentry, and found smooth performance. We then tried two o their combination AC/DC pumps, the 508-0006 and 507-0008, and the Wayne passed with flying colors. We didn’t have time to test additional DC dedicated or combination sump pumps, but we’d expect high degrees of compatibility given prior results.

Our Short and Long Term Experiences Installing and Using the  Zoeller AGM Battery

Perhaps the most significant thing to keep in mind about the Wayne WSB1275 is that it doesn’t come with terminal posts. Also known as terminal bolts or terminal ends, these are essential for connecting your battery to your sump pump (the same way the posts on car batteries connect such batteries to cars). We’d recommend picking up a set like these if you plan on buying the Wayne, as not every sump pump package will come with an extra set for you.

Regarding longevity, we’ve had a variety of experiences with the Wayne WSB1275. We’ve seen some installations last past 5 years while we’ve seen a number that fail to hold charges after 2-3 years. In a few bad cases, we’ve seen it fail in under a year (the worst case was at 4 months). Frankly, we wouldn’t use this battery in any critical settings where we needed a battery to reliably work for more than 5 years. Wayne provides a conservative 1 year warranty, and given some of the longevity concerns we’ve heard from others, we wish this warranty were longer. We trust the Zoeller AGM and MK batteries more.

Zoeller AGM Battery Pros, Cons, and Value Comparison

Overall, the Wayne WSB1275 is a good mid-priced battery, but it’s not the best battery out there for a backup sump pump system. It’ll certainly do a better job than most of what you’ll find in your local box stores, but if you can spare a bit more money, we’d recommend either the Zoeller AGM or MK E27-SLD-G instead; our unscientific survey suggests more homeowners and plumbers are squeezing more years out of those batteries than they are out of the Wayne. Of course, batteries are always a mixture of science, art, and plain luck, and it’s possible that you could get a Wayne that gives you many years of service. However, if you don’t want to test your luck, we’d suggest the Zoeller or the MK if possible, and then the Wayne if not. And as a bonus, both of those batteries, unlike the Wayne, come with battery terminal posts.

You can buy the Wayne WSB1275 battery here on Amazon. You can buy terminal posts here. You can buy the Zoeller AGM battery here. You can buy the MK E27-SLD-G battery here. You can buy the Wayne WSSM40V here. You can buy buy the Zoeller 508-0006 here. You can buy the Zoeller 507-0008 here. 

If you find our work at PumpThatSump helpful, you can put our relentless reviewing of every pump and fixture on the market to the test by shopping via our links above for whatever you need to make your house a home. Despite being self-employed, we promise not to spend it all on health insurance.