Pool Accessories: Replacement Parts. Intex was founded over 40 years ago as a family business. The company aims to develop high-quality products at an affordable price that combine comfort, safety, and fun. The manufacturer continuously expands and improves its range of air mattresses, pools, filtration systems, furniture, boats, and toys. Intex is always striving to reduce CO2 emissions, decrease fossil fuel usage, and utilize recycled materials.