Sumo Max 975 Bow Ballast Bag

2022 Product Available Now

SUMO MAX 975 BOW BALLAST BAG 

Designed to sit on top of your bow seats, the Sumo Max 975 Bow Ballast Bag adds nearly 1,000 lbs. of additional weight to the front of your boat for a longer, cleaner wake.

The fastest portable bag and pump system on the market, quickly fill/drain that much needed bow weight in your boat thanks to the Straight Line Sumo Max 975 Bow Ballast Bag. This ballast bag is designed to sit on top of the seats in the bow area of your boat. Additional bow weight helps to lengthen and clean up your wake when you have additional ballast bags in the rear lockers. 

Together, the all new SUMO MAX FLOW PUMP and SUMO MAX Ballast Bags make SUMO the fastest filling ballast system in the industry! Equipping your boat with this system means less time filling and more time riding your massive new wake!

All of our SUMO Sacs are easy to use, durable and convenient. They are designed to work as a Plug ‘N Play option with your factory ballast system or on deck with our SUMO pumps. 

SUMO Skin 1000D: SUMO Sacs are made with our own flexible and puncture-resistant fabric, “SUMO Skin.” It has a durable 1000D polyester core that is heat laminated to lightweight PVC skins with a bonding agent. This sandwich construction is 150% stronger in tearing tests and 37% higher in tensile strength than our competitors, making it the most durable ballast bag available.

SUMO Seams: Every SUMO sac is double welded to ensure a watertight seal. Our tough SUMO Skin is overlapped and hot air welded. You can see the smooth and clean seams on the outside of every bag, and a second welding operation applies an inch wide sealing tape to the inside of every seam.

SUMO MAX FLOW LINK™ Valve: Our new SUMO MAX FLOW valve is a new 1 ½ Inch diameter high flow version of the Sumo LINK™ system. The SUMO Max Flow valve provides the same hassle free watertight connection to your Sumo Max Pump but with massive 50% LARGER intake. 

 NOTE: This ballast bag is only compatible with the new Sumo Max pump. Contact us if you have any questions.

1”NPT Valves: NEW easy turning cap with a perfect water tight seal. Pressure tested up to 6 PSI. Our 1” NPT ports allow built in ballast systems to fill, drain and vent quickly for hassle free operation.

975 LBS - 56” 56” 10” 1x Max Flow Link 3 x 1” NPT