Remix Showerhead with filter

I wanted to replace my handheld showerhead to include a water softner filter. I liked the showerhead design by stolji (https://makerworld.com/en/models/110743-simple-shower-head#profileId-118359) and remixed the head with a new base I designed with male to male connector. The base fits a filter cartridge of 0.93in diameter and 4.17 inch length (it was designed for https://www.amazon.ca/dp/B0DGT5HVBG?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1). Depending on your printer accuracy, the X-Y hole and contour compensation may need to be adjusted to get a good tight fit between the threads. My print settings on a Qidi XMax3: Layer Height: 0.12First Layer: 0.2X-Y Hole Compensation: 0.1X-Y Contour Compensation: 0.15Precise Wall: YesWall Type: ArachneWall Loops: 6Infill: 10% Cross HatchSupport: Tree