Do it Purple Primer For PVC & CPVC Pipe & Fittings, 8 oz. is an all-purpose purple primer specially formulated to remove gloss, soften, and penetrate the bonding surfaces of PVC and CPVC pipes and fittings. It is highly for use on high-gloss, hard finish bell end pipes or fittings, ensuring a strong and reliable bond. This primer is NSF , UPC listed, and meets ASTM F-656 standards, making it a choice for professional and DIY plumbing applications. Its 8 oz size and vibrant purple color make it easy to apply and identify during use. Model Number: 019066