Boar vs. Monster vs. Double P vs. Bull Frog: Which Drain Camera Should You Buy?
Choosing a drain camera is not simply about buying the system with the most features.
The right camera depends on the type of plumbing work you do, the pipe sizes you inspect, how often the system is used, how much portability matters, and whether you need one camera head or the flexibility to inspect several different types of pipework.
For plumbers comparing Razorback’s Monster, Boar, Double P and Bull Frog drain cameras, each system fills a slightly different role.
The Monster is a straightforward professional setup for routine drain inspections. The Boar adds better mobility, dual batteries and an upgrade path. The Double P gives plumbers two camera systems in one unit for a much broader pipe range, while the Bull Frog focuses on waterproof operation, 4K recording, Wi-Fi connectivity and additional camera-head options.
Here is how they compare.
Quick Comparison: Monster vs. Boar vs. Double P vs. Bull Frog
| Drain Camera | Best For | Pipe Range | Camera Setup | Standout Feature | Price |
|---|---|---|---|---|---|
| The Monster | Routine maintenance and standard inspections | 90–150mm | 21mm HD camera | Simple, lightweight professional setup | $5,036.63 |
| The Boar | Plumbers using their camera regularly | 90–150mm | 21mm HD camera | Dual batteries, trolley and Double P upgrade option | $5,453.80 |
| The Double P | Plumbers working across small and standard pipework | 25–150mm | 21mm + 12.8mm cameras | Two complete camera systems in one unit | $7,172.36 |
| Bull Frog 4K | Plumbers wanting premium recording and versatile camera options | Depends on selected camera head/application | Interchangeable camera heads | 4K, waterproof system, Wi-Fi and optional pan-tilt | $7,549.00 |
So which one should you buy?
That depends on where and how you plan to use it.
The Monster: Best for Straightforward Maintenance Work
If most of your inspections involve standard 90–150mm drainage lines, The Monster is the simplest place to start.
The Monster uses a 21mm HD 1080P self-levelling camera head with a built-in 512Hz sonde, allowing plumbers to inspect and locate issues while maintaining a level image inside the pipe.
The camera is connected to a 50m, 6.8mm kink-resistant fibreglass push rod and displayed through a large 13.3-inch 1080P IPS monitor.
Unlike the Boar and Double P, The Monster uses a single-battery system, which keeps the overall setup straightforward and lightweight.
It also includes useful professional inspection features such as a built-in metre counter, wireless keyboard and internal microphone for documenting jobs.
Who should buy The Monster?
The Monster makes the most sense if:
- Most of your work involves 90–150mm pipes.
- You mainly perform routine drain inspections and maintenance.
- You want professional HD inspection capability without paying for features you may not need.
- You prefer a simpler, more portable system.
- You do not regularly need to inspect small 25mm–50mm pipework.
At $5,036.63, it is currently the most affordable of these four systems.
For maintenance plumbers who want a dependable professional camera without moving into a multi-camera setup, The Monster covers the essentials.
The Boar: Best All-Rounder for Everyday Plumbing Work
The Boar takes the same basic inspection capability required for 90–150mm pipes and builds a more practical everyday system around it.
Like The Monster, it uses a 21mm HD 1080P self-levelling camera with a built-in 512Hz sonde, along with a 50m, 6.8mm fibreglass push rod and 13.3-inch HD monitor.
The major difference is how the unit is designed for regular use.
The Boar includes dual batteries, integrated wheels and a trolley handle, making it easier to move around worksites and operate for longer periods.
It also includes 48mm and 78mm skids and can later be upgraded into a Double P system.
That upgrade path could be particularly valuable for plumbers who mainly work on larger drains today but expect to take on more varied inspection work later.
Who should buy The Boar?
The Boar is likely the better choice if:
- Your drain camera comes off the truck regularly.
- Most jobs still involve 90–150mm pipework.
- You want dual batteries for longer working periods.
- Wheels and a trolley handle are important for transport.
- You may want to add a smaller camera system later.
- You want a system that can grow with your plumbing business.
At $5,453.80, The Boar is only about $417 more than The Monster.
For a plumber who expects frequent use, the additional battery capacity, mobility and upgrade potential can make that price difference worthwhile.
Monster vs. Boar: Which One Is Better?
For the actual inspection range, these two systems are very similar.
Both are designed around a 21mm HD camera for 90–150mm pipes, both use a 50m push rod, and both include a 13.3-inch HD monitor.
The decision therefore comes down mainly to how you use the system.
Choose The Monster when simplicity and a lower starting price matter most.
Choose The Boar when you want better mobility, dual batteries and the option to upgrade the system later.
For occasional or straightforward maintenance inspections, The Monster may be all you need.
For a drain camera that will see regular professional use, The Boar is arguably the stronger long-term setup.
The Double P: Best for Plumbers Working Across Different Pipe Sizes
The biggest limitation of a standard 21mm drain camera is that some plumbing lines are simply too small for it.
That is where The Double P changes the equation.
Instead of relying on one camera system, The Double P includes two dedicated camera heads and two push rods.
The main system uses a 21mm HD 1080P self-levelling camera connected to a 50m, 6.8mm push rod.
The second system uses a much smaller 12.8mm HD camera and a 40m, 4.8mm push rod.
Together, they allow The Double P to inspect pipes from approximately 25mm through to 150mm.
This makes it significantly more flexible for plumbers who encounter everything from small residential lines and sink drains through to standard sewer and drainage inspections.
Both camera heads also include built-in 512Hz sondes and sapphire glass lenses.
Why two cameras can matter
A camera that works well in a 100mm sewer line may not be suitable for a narrow waste line.
Rather than carrying completely separate inspection units, The Double P keeps both systems inside one rugged setup.
That can be valuable for plumbers who regularly move between different types of drainage work throughout the day.
The system also retains the dual batteries, wheels and trolley handle found on The Boar.
For larger inspection requirements, it can also be upgraded with a 29mm HD 1080P camera head.
Who should buy The Double P?
The Double P is the strongest choice if:
- You regularly inspect both small and standard-sized pipes.
- You need access to pipes from around 25mm to 150mm.
- You want two inspection systems available without carrying two separate units.
- You work across residential maintenance, blocked drains and broader inspection jobs.
- You want greater flexibility from one piece of equipment.
At $7,172.36, it costs more than The Monster or Boar, but the extra investment gives you a considerably wider inspection range.
For plumbers losing jobs—or wasting time—because their current camera will not fit smaller pipework, that additional capability can quickly become more valuable than simply buying a cheaper system.
Bull Frog 4K: Best for Advanced Recording and Versatility
The Bull Frog is worth considering if:
- Image and recording quality are major priorities.
- You want 4K inspection footage.
- You frequently share inspection videos with customers.
- A waterproof system is important for your work.
- You want Wi-Fi transfer directly to your phone.
- You want interchangeable camera heads.
- You may need an optional pan-and-tilt inspection head.
- You want a more advanced inspection platform rather than a basic maintenance camera.
At $7,549, it is the most expensive system in this comparison, although the difference between the Bull Frog and Double P is relatively small.
The decision between those two therefore comes down less to price and more to what type of flexibility you need.
Interchangeable Camera Options
Another major advantage of the Bull Frog is its ability to work with different camera heads.
The system supports three interchangeable camera-head options, including self-levelling cameras and an optional 35mm pan-and-tilt camera head.
A pan-and-tilt head gives plumbers greater control over the viewing direction inside suitable pipes, allowing closer inspection of areas that can be difficult to examine with a fixed forward-facing camera.
The system also includes a built-in 512Hz sonde and an external Milwaukee battery cradle.
Who should buy the Bull Frog?
The Bull Frog is worth considering if:
- Image and recording quality are major priorities.
- You want 4K inspection footage.
- You frequently share inspection videos with customers.
- A waterproof system is important for your work.
- You want Wi-Fi transfer directly to your phone.
- You want interchangeable camera heads.
- You may need an optional pan-and-tilt inspection head.
- You want a more advanced inspection platform rather than a basic maintenance camera.
At $7,549, it is the most expensive system in this comparison, although the difference between the Bull Frog and Double P is relatively small.
The decision between those two therefore comes down less to price and more to what type of flexibility you need.
Double P vs. Bull Frog: Which Premium System Should You Choose?
These two cameras suit different kinds of plumbers.
Choose The Double P when your biggest concern is pipe-size versatility.
Its combination of 21mm and 12.8mm cameras allows one system to cover approximately 25–150mm pipes, making it particularly useful for plumbers who constantly move between small and larger drainage lines.
Choose the Bull Frog when your priority is inspection technology and recording versatility.
Its 4K footage, Wi-Fi transfer, touchscreen display, waterproof construction and interchangeable camera-head options make it better suited to plumbers who want a more advanced visual inspection system.
A simple way to think about the difference is:
Double P = broader pipe coverage.
Bull Frog = more advanced inspection and recording features.
Which Drain Camera Offers the Best Value?
Choose The Monster if you want the essentials
For standard 90–150mm maintenance work, The Monster gives you professional HD inspection capability at the lowest price of the four systems.
It is a practical option when you do not need dual batteries, trolley mobility or multiple camera heads.
Choose The Boar if you want the best everyday all-rounder
For plumbers regularly working with 90–150mm drains, The Boar is likely the sweet spot.
The additional cost over The Monster gives you dual batteries, easier transport and the ability to upgrade to a Double P later.
That makes it particularly attractive for a growing plumbing business.
Choose The Double P if pipe-size flexibility matters most
If your jobs regularly involve small residential pipework as well as larger drainage lines, The Double P eliminates one of the biggest limitations of a standard drain camera.
Having both 21mm and 12.8mm camera systems ready to go can reduce equipment changes and expand the types of inspections you can take on.
Choose the Bull Frog if you want advanced inspection capability
For plumbers wanting 4K recording, Wi-Fi footage transfer, touchscreen operation, waterproof construction and interchangeable camera options, the Bull Frog provides the most feature-rich platform of the four.
It is especially appealing where inspection footage forms an important part of communicating findings to customers.
Final Verdict
For most plumbers choosing between these four systems:
The Monster is the best entry point for straightforward professional maintenance inspections.
The Boar is the strongest all-round choice for regular 90–150mm drain inspection work.
The Double P is the better option for plumbers who frequently work across dramatically different pipe sizes.
The Bull Frog is the premium choice for plumbers who value 4K recording, waterproof construction, Wi-Fi connectivity and more advanced camera-head options.
The right drain camera should match the jobs you actually perform—not simply have the longest feature list.
Think about the smallest and largest pipes you normally inspect, how often you use the camera, whether you need to move it around large worksites, and how important recorded footage is when presenting findings to your customers.
Still not sure which Razorback drain camera suits your work?
Give Razorback Drain Pros a call and tell us the type of pipes and jobs you normally work on. We can help point you toward the camera system that makes the most sense for your setup.
