Make replacing your ventilation filters a breeze with our Filter Replacement combo package. This package includes all three products you need to get the job done easily: a spline removal tool, 6 metres of 4mm spline, and a spline roller tool. The spline removal tool helps you remove the old filter with ease, while the 5 metres of 4mm spline ensures a snug fit for your new filter. And with the spline roller tool, you'll be able to roll the spline into place with precision. Trust us, this package is a must-have for any ventilation filter replacement job.