1 / 5PHITUODA TR18-89 3/4-Inch PVC Bulkhead Fittings, 3-Piece Set
PHITUODA TR18-89 bulkhead fittings are a three-piece PVC set listed for rain barrels, water tanks and aquariums. The listing describes a 3/4-inch female fitting and says installation requires a suitable drilled hole, so check the container dimensions and thread compatibility before buying.
At a glance
- The listing describes a 3/4-inch female bulkhead fitting for creating a through-wall connection.
- The package description claims three adapters, three plugs and three thick silicone seal gaskets.
- The stated installation involves drilling a suitable hole and assembling the bulkhead with a hose adapter.
Pros and cons
Pros
- A three-piece fitting set is listed for several container types, including rain barrels, water tanks and aquariums.
- The stated package contents include plugs and silicone seal gaskets as well as the adapters.
Technical specifications
9 specifications| Brand | PHITUODA |
|---|---|
| Model | TR18-89 |
| Size | 3/4inch-3pcs |
|---|---|
| Thread size | 3/4 inch |
| Thread type | NPT |
| Weight listed | 0.27 Kilograms |
| Material listed | Polyvinyl Chloride |
|---|---|
| Colour listed | Gray |
| Connector type | Adapter |
|---|
What to know before buying
- The listing describes the fittings as 3/4-inch female and lists 3/4-inch NPT threads, but does not give detailed fitting dimensions in text. Confirm the required hole size and mating thread before installation. The stated installation requires drilling a suitable hole.
Who is it for?
A good fit for
- People fitting a through-wall water connection to a rain barrel, storage barrel, water tank or aquarium who can confirm the dimensions and thread match.
- Buyers who want a multi-fitting set with plugs and seal gaskets, subject to confirming the listed package contents.
Less suited to
- Buyers who need a specified hole diameter, complete dimensional drawing or a connection type other than the listed 3/4-inch female NPT thread.

Customer reviews on Amazon
- 5 stars
67% 67% - 4 stars
11% 11% - 3 stars
13% 13% - 2 stars
4% 4% - 1 star
5% 5%
Customer feedback mentions positive impressions of appearance and functionality, including feedback that a fitting looked as advertised and met a need. These are reported perceptions rather than confirmation of dimensions or sealing performance. The supplied ratings are generally positive but include a spread across lower star categories, so buyers should still check thread and hole compatibility for their particular installation.
Positive themes
- Appearance received positive feedback.
- Functionality received positive feedback.
Frequently asked questions
What thread size and type are listed?
The listing specifies a 3/4 inch thread size and NPT thread type. It also describes the fitting as 3/4-inch female. Check that these match the connection you intend to use.
What does the package description include?
It claims three bulkhead adapters, three plugs and three thick silicone seal gaskets. Check the selected listing to confirm the package.
What is involved in installation?
The listing says to drill a suitable hole and assemble the bulkhead and hose adapter. It does not give a hole diameter in the supplied text, so confirm the required dimensions before drilling.

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