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PowerMax
PowerMax PPC-Series Power Center with Smart Charger 75a #PPC-30-75LK
$265.16
$336.78
PowerMax PPC-30-75LK Distribution PanelThe PPC Series RV Power Center is designed to manage both the AC and DC power requirements within a motorhome. With our lightweight design, it easily mounts within your RV’s Power Center housing and is an ideal replacement or upgrade for the WF 8900 PEC Power Center. With 30 Amp main AC input, main and branch AC circuits, pre-wired DC circuits for ease of install and LED lights for each circuit to show open circuits. Our PPC Series comes with the AC/DC Smart Charger built-in to properly charge and fully maintain the battery voltage whilst providing clean 12Vdc power for all sensitive electrical equipment, with or without a battery in line. User-adjustable DC voltage is standard so the PPC Series can be used with many battery types, including Lituim on our single Fixed output mode so no need to change when upgrading the battery type in the future.
Built-in 3-stage charging and single output modes (user adjustable)
Works with all battery types – Lithium, Lead Acid, AGM
Pre-wired DC Output for an easier install
Blown fuses DC indicator LED
Overtemp and reverse polarity protection
Normalized SKU: PPC3075LKUPC Code: 685867998365
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PowerMax
PowerMax Pure Power Inverter 1000w #PMX-1000
$225.54
$286.46
PowerMax PMX-1000 InvertersThe PowerMax PMX series of Power Inverters are designed to provide clean 120 Volt AC Power from a 12V battery or bank for many applications. Our PowerMax Inverters provide a Pure Sine Wave output which is essential to efficiently running a wide variety of sensitive electronic devices such as Office Equipment, Computer, Power Tools, Kitchen appliances, Microwaves and Home Electronics like TV, Stereo’s and more. These are a must-have item for any Motorhome to run the 110V equipment when camping off-grid without a 110V AC supply.
Inverts 12V DC to 120V AC
Maximum continuous output power: 1000 Watts
Meets 120V AC electronic appliance safety operating standard
May be used to power most electronic appliances or equipment
Normalized SKU: PMX1000UPC Code: 685867998471
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PowerMax
PowerMax Pure Power Inverter 2000w #PMX-2000
$418.42
$522.24
PowerMax PMX-2000 InvertersThe PowerMax PMX series of Power Inverters are designed to provide clean 120 Volt AC Power from a 12V battery or bank for many applications. Our PowerMax Inverters provide a Pure Sine Wave output which is essential to efficiently running a wide variety of sensitive electronic devices such as Office Equipment, Computer, Power Tools, Kitchen appliances, Microwaves and Home Electronics like TV, Stereo’s and more. These are a must-have item for any Motorhome to run the 110V equipment when camping off-grid without a 110V AC supply.
Inverts 12V DC to 120V AC
Maximum continuous output power: 2000 Watts
Meets 120V AC electronic appliance safety operating standard
May be used to power most electronic appliances or equipment
Normalized SKU: PMX2000UPC Code: 685867998488
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PowerMax
PowerMax Pure Power Inverter 3000w #PMX-3000
$677.25
$820.11
PowerMax PMX-3000 InvertersThe PowerMax PMX series of Power Inverters are designed to provide clean 120 Volt AC Power from a 12V battery or bank for many applications. Our PowerMax Inverters provide a Pure Sine Wave output which is essential to efficiently running a wide variety of sensitive electronic devices such as Office Equipment, Computer, Power Tools, Kitchen appliances, Microwaves and Home Electronics like TV, Stereo’s and more. These are a must-have item for any Motorhome to run the 110V equipment when camping off-grid without a 110V AC supply.
Inverts 12V DC to 120V AC
Maximum continuous output power: 3000 Watts
Meets 120V AC electronic appliance safety operating standard
May be used to power most electronic appliances or equipment
Normalized SKU: PMX3000UPC Code: 685867998327
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PowerMax
PowerMax Series Automatic Transfer Switch 30a #PMTS-30LK
$133.76
$166.05
PowerMax PMTS-30LK Transfer SwitchesThe PMTS automatic transfer switches are designed for use in RV’s with 30 or 50 Amp AC service. When plugged into the shore power it will automatically provide AC power to all AC appliances. To operate your appliances from an onboard generator or alternative power source simply start them and the PMTS-30 or PMTS 50A will automatically transfer the electrical power to AC appliances. They also feature a time delay of 20-30 seconds to allows the generator voltage to stabilize.
30 Amp Automatic Transfer Switch
PMTS will Automatic Transfer between 2 – 110Vac inputs to a single 110Vac output
Ideal for uses with RV, Off-Grid, and with Back-up Power solutions
Available in 30 Amp & 50 Amp sizes
12 Volt DC Relay
Normalized SKU: PMTS30LKUPC Code: 685867998457
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PowerMax
PowerMax Series Automatic Transfer Switch 50a #PMTS-50LK
$223.63
$284.02
PowerMax PMTS-50LK Transfer SwitchesThe PMTS automatic transfer switches are designed for use in RV’s with 30 or 50 Amp AC service. When plugged into the shore power it will automatically provide AC power to all AC appliances. To operate your appliances from an onboard generator or alternative power source simply start them and the PMTS-30 or PMTS 50A will automatically transfer the electrical power to AC appliances. They also feature a time delay of 20-30 seconds to allows the generator voltage to stabilize.
50 Amp Automatic Transfer Switch
PMTS will Automatic Transfer between 2 – 110Vac inputs to a single 110Vac output
Ideal for uses with RV, Off-Grid, and with Back-up Power solutions
Available in 30 Amp & 50 Amp sizes
12 Volt DC Relay
Normalized SKU: PMTS50LKUPC Code: 685867998464
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PowerMax
PowerMax Water Pump 115v 3.2 GPM 45 PSI #PMWP3G-115V
$165.29
$209.93
PowerMax PMWP3G-115V Fresh Water Pumps
Looking for a dependable 115V water pump for RV, marine, or off-grid use? The PowerMax PMWP3G-115V Water Pump delivers consistent water pressure and smooth flow, making it ideal for showers, sinks, and appliances in your recreational vehicle, camper, boat, or cabin.
Designed for durability and quiet operation, this self-priming pump provides up to 3.2 gallons per minute (GPM) at 45 PSI. With thermal protection, overload safeguards, and a compact, easy-to-install design, the PMWP3G is one of the most reliable freshwater pumps in its class.
Features & Benefits
High-Performance Flow – Provides up to 3.2 GPM for faucets, showers, and multiple outlets
Adjustable Pressure – Factory set at 45 PSI with easy adjustments to match your system
Quiet & Efficient – Noise-dampening design ensures smooth, quiet operation
Self-Priming Capability – Lifts water up to 6 ft vertical for flexible installation
Thermal Protection – Built-in safety prevents overheating and extends pump life
Compact & Lightweight – Fits tight spaces in RVs, campers, boats, and off-grid homes
Versatile Applications – Perfect for RV water pumps, marine water systems, and tiny home plumbing
Technical Specifications
Model: PMWP3G-115V
Input Voltage: 115V AC
Flow Rate: Up to 3.2 GPM
Pressure Setting: 45 PSI (adjustable)
Motor: Permanent magnet, thermally protected
Duty Cycle: Intermittent, with automatic shutoff
Ports: 1/2” NPT connections
Self-Priming: Up to 6 feet lift
Protection: Overload & overheat protection
Normalized SKU: PMWP3G115VUPC Code: 850040355284
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PowerMax
PowerMax Water Pump 12v 3.2 GPM 45 PSI #PMWP3G-12V
$95.19
$118.17
PowerMax PMWP3G-12V Fresh Water Pumps
The PowerMax PMWP Series 3.2 Gallon Water Pumps with a new revolution fresh water pump design were created with a unique 3 Chamber diaphragm and internal by-pass, assuring long life and top performance in all plumbing systems. These water pumps are ideal for RVs, Motor Homes, boats, Marine and are designed as the next legendary pump to exceed the expectations of the customers. The revolution pump is constructed for high flow demand, quiet operation, and no rapid cycling. PowerMax's quality reputation has been built on the reliability and dependability of every pump we build.
3.2 gallons per minute
Self-priming 55 PSI internal bypass
Intermittent duty
Low cycling, quiet operation
Thermally protected and can run dry without damage
Ignition protected
Mounts in any position
Built-in check valve
Normalized SKU: PMWP3G12VUPC Code: 850040355567
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PowerMax
PowerMax Wireless Power Center 35A #PCW-30-35LK
$285.74
$362.91
PowerMax PCW-30-35LK Distribution PanelAC/DC distribution panel with AC to DC converter and 3 stage smart charger. Incorporates all power center functions. Controls all DC operated equipment such as: slide outs, awnings, jacks and lights. Same mounting and footprint as PowerMax PPC and other competitive mode. Pre-wired 12V fuse board, 35A/45A/55A coverter/charger, 8 A/C breaker positions, and 11 DC circuits with LED indicators. Designed for use with IOS/Android app control with QR code. Industry leading 3 year warranty.
30A AC input
13.6V DC, 35-55A
476/748 Watt
Lithium compatible
3 year warranty
Normalized SKU: PCW3035LKUPC Code: 689585868856
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PowerMax
PowerMax Wireless Power Center 45A #PCW-30-45LK
$308.25
$391.50
PowerMax PCW-30-45LK Distribution PanelAC/DC distribution panel with AC to DC converter and 3 stage smart charger. Incorporates all power center functions. Controls all DC operated equipment such as: slide outs, awnings, jacks and lights. Same mounting and footprint as PowerMax PPC and other competitive mode. Pre-wired 12V fuse board, 35A/45A/55A coverter/charger, 8 A/C breaker positions, and 11 DC circuits with LED indicators. Designed for use with IOS/Android app control with QR code. Industry leading 3 year warranty.
30A AC input
13.6V DC, 35-55A
476/748 Watt
Lithium compatible
3 year warranty
Normalized SKU: PCW3045LKUPC Code: 689585973598
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PowerMax
PowerMax Wireless Power Center 55A #PCW-30-55LK
$291.00
$369.59
PowerMax PCW-30-55LK Distribution PanelAC/DC distribution panel with AC to DC converter and 3 stage smart charger. Incorporates all power center functions. Controls all DC operated equipment such as: slide outs, awnings, jacks and lights. Same mounting and footprint as PowerMax PPC and other competitive mode. Pre-wired 12V fuse board, 35A/45A/55A coverter/charger, 8 A/C breaker positions, and 11 DC circuits with LED indicators. Designed for use with IOS/Android app control with QR code. Industry leading 3 year warranty.
30A AC input
13.6V DC, 35-55A
476/748 Watt
Lithium compatible
3 year warranty
Normalized SKU: PCW3055LKUPC Code: 689585978845
Frequently Asked Questions
First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!
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