Description
Thetford Porta Potti 135 Marine Toilet w/Hold Down | Boat Supply Store
For vessels where permanent plumbing is impractical, the Thetford Porta Potti 135 Marine Toilet delivers essential onboard sanitation with its robust, self-contained design. This unit features a reliable bellows pump for effective flushing and a sealed valve to contain odors within its holding tank. Its included hold-down kit ensures secure mounting on deck, preventing movement during navigation, which is critical for offshore fishing trips out of Galveston.
Key Features
- Durable construction for marine environments
- Easy to use and maintain
- Contemporary styling with integrated seat and cover
- Ergonomic carrying handle for portability
- Exclusive, rotating pour-out spout for convenient emptying
- Bellows pump flush provides effective waste disposal
- Sealed valve prevents odor leakage from holding tank
- Marine hold-down kit secures toilet to vessel deck
Specifications
| Product Specifications | |
|---|---|
| Flush Type | Bellows pump |
| Holding Tank Capacity | 2.6 gallons (estimated) |
| Freshwater Tank Capacity | 2.5 gallons (estimated) |
| Dimensions (H x W x D) | 12.1" x 13.6" x 15.3" |
| Seat Height | 11.5" |
| Warranty | 1-year |
Who This Is For
Ideal for boaters, RV owners, and campers requiring a reliable, portable sanitation solution. It provides necessary convenience for smaller vessels or temporary off-grid applications.
How It Compares
| Feature | Thetford Porta Potti 135 Marine Toilet w/Hold Down | Competitor |
|---|---|---|
| Flush Type | Bellows pump | Bellows pump |
| Waste Tank Capacity | 2.6 gallons (estimated) | 5.5 gallons |
| Freshwater Tank Capacity | 2.5 gallons (estimated) | 2.8 gallons |
| Marine Hold Down Kit Included | Yes | No |
Common Concerns Answered
The tank capacity seems small. Will this be sufficient for my needs?
The 2.6-gallon holding tank is designed for convenience and portability. For extended trips or larger groups, frequent emptying will be necessary, or a larger capacity model may be more suitable.
I've heard about issues with the pour-out spout seal. Is this a common problem?
While some users have reported long-term seal wear on the pour-out spout, proper cleaning and maintenance, including occasional lubrication of the seal, can help prolong its integrity and prevent issues.
Does the bellows pump require a lot of effort?
The bellows pump is designed for effective flushing but can require a firm, deliberate action for a full flush, especially when the tank is nearing capacity. This is typical for portable bellows-pump toilets.
Frequently Asked Questions
How do I empty the Thetford Porta Potti 135?
To empty, detach the hold-down kit, rotate the spout to align with the disposal point, and open the sealed valve. Remove the cap, tilt the toilet, and allow the waste to flow out. Once empty, close the valve and replace the cap.
What type of chemicals should I use in my Porta Potti 135?
Use only Thetford-approved holding tank chemicals or other specialized portable toilet treatments designed for waste breakdown and odor control. Avoid household chemicals, as they can damage seals and components.
How often should I empty the holding tank?
The frequency depends on usage. It is recommended to empty the holding tank when it is full or before transporting the unit, typically every 2-4 days for moderate use, to prevent overflow and maintain odor control.
Can I use the Porta Potti 135 without a hold-down kit?
While the toilet can be used without the hold-down kit, it is strongly recommended for marine applications to ensure stability and prevent accidental tipping or movement during vessel operation.
What is the capacity of the freshwater tank and the waste-holding tank?
The freshwater tank has an estimated capacity of 2.5 gallons, and the waste-holding tank has an estimated capacity of 2.6 gallons.
