ICON HT175B-ED 29 Gallon RV Holding Tank – Black or Gray Water Waste Tank with Sensors Installed - 12060

Replace Your Cracked or Leaking RV Holding Tank

The ICON HT175B-ED 29 Gallon Holding Tank is a durable, low-profile RV waste holding tank designed for use as either a black water holding tank or gray water holding tank. Constructed from rugged ABS plastic and featuring a seamless roto-molded design, this tank provides long-lasting performance for travel trailers, fifth wheels, motorhomes, toy haulers, and camper conversions.

With a generous 29-gallon capacity, factory-installed 4-level tank sensors, and a pre-installed 3-inch spigot outlet fitting, the HT175B-ED is an excellent replacement for damaged, cracked, or leaking RV holding tanks.

Whether you're repairing your RV plumbing system or building a custom waste management setup, the ICON HT175B-ED delivers the reliability RV owners need on the road.

Features & Benefits

• Designed for use as either a black water or gray water holding tank
• Large 29-gallon waste storage capacity
• Durable ABS plastic construction resists cracking and corrosion
• Factory-installed 4-level sensors for accurate tank monitoring
• Pre-installed 3-inch spigot outlet fitting
• Includes 1-1/4 inch solvent-welded mounting flange
• Seamless roto-molded design helps reduce the risk of leaks
• Low-profile design fits many RV, trailer, and motorhome applications
• Ideal replacement for worn, damaged, or leaking holding tanks
• Compatible with gravity-flush and macerating toilet systems when properly configured

Specifications

• Manufacturer: ICON Technologies
• Part Number: HT175B-ED
• Product Type: Waste Holding Tank
• Application: Black Water or Gray Water
• Capacity: 29 Gallons
• Length: 53-3/4 Inches
• Width: 22-1/8 Inches
• Height: 9 Inches
• Outlet Fitting: 3 Inch Diameter Spigot
• Mounting Flange: 1-1/4 Inch Solvent-Welded Flange
• Material: ABS Plastic
• Tank Sensors: Four (4) Level Sensors Pre-Installed
• Color: Black
• Quantity: Single

Common Applications

The ICON HT175B-ED is commonly used as a replacement or upgrade for:

• RV black water holding tanks
• RV gray water holding tanks
• Travel trailer waste tanks
• Fifth wheel holding tanks
• Motorhome waste tanks
• Toy hauler waste tanks
• Camper plumbing systems
• Custom RV sanitation projects

Compatible Toilet Systems

When properly plumbed, the HT175B-ED can be used with:

• Dometic gravity-flush RV toilets
• Thetford gravity-flush RV toilets
• Dometic MasterFlush macerating toilets
• Tecma macerating toilet systems
• Other RV and marine waste systems requiring a holding tank

Why Choose the ICON HT175B-ED?

When searching for a 29 gallon RV holding tank, RV black tank replacement, RV gray water tank, or RV waste holding tank with sensors, durability and reliability matter.

The HT175B-ED combines a space-saving low-profile design with heavy-duty ABS construction and factory-installed sensors, making it a popular choice for RV owners, repair facilities, and custom builders looking for a dependable replacement holding tank.

Frequently Asked Questions

Can this tank be used for black water?

Yes. The HT175B-ED is designed for use as either a black water holding tank or a gray water holding tank.

Are tank sensors included?

Yes. Four level sensors are factory-installed and ready to connect to your monitoring system.

Does the tank include a drain outlet?

Yes. A 3-inch spigot outlet fitting is pre-installed.

Is the tank made from ABS plastic?

Yes. The HT175B-ED is constructed from durable ABS plastic designed specifically for RV waste system applications.

What's Included

• ICON HT175B-ED 29 Gallon Holding Tank
• Pre-Installed 3-Inch Spigot Outlet
• 1-1/4 Inch Solvent-Welded Mounting Flange
• Four Factory-Installed Tank Level Sensors