Pool Heater End Cap + 90° Connector
Print Profile(2)


Description
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Pool Heater End Cap Ø43 mm
Robust 3D-Printed End Cap for Solar Absorbers & Pool Pipes
Leaky or missing end caps on your pool heater?
Original parts are often hard to find or expensive
This custom-fit 3D-printable end cap offers a stable, durable, and cost-effective solution for DIY pool owners and repair projects
The Solution
This end cap was specifically developed for pipe systems with an approximate 43 mm inner diameter and ensures a secure, clean finish for:
- Solar absorbers
- Pool heaters
- Manifold pipes
- DIY piping
Thanks to the integrated retaining structure, the cap sits firmly in the pipe. The compact design ensures high load capacity while being easy to install
📏 Technical Specifications
- Inner diameter: approx 43 mm
- Outer diameter: approx 49 mm
Height: approx 33 mm
Note: Depending on the printer, a minimal scaling (±1–2 %) might be necessary
Optimal Print Settings
Recommended Material (Outdoor Use):
- PETG
- ASA
- ABS
PLA only conditionally suitable (UV and heat sensitive)
Print parameters:
- 0.2 mm layer height
- 3–4 perimeters
- 40–60 % Infill
- No support needed
- Print with supports
For maximum stability, the cap can be printed with higher infill or more perimeters
Ideal for
✔ Pool solar heaters
✔ Repair of damaged original parts
✔ DIY projects
✔ Spare part for stock
Important Note
Not intended for high-pressure applications beyond typical pool pump operating pressure
Check for leaks before permanent use
License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.


















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