SPF Depot Brand GC2540 side seals were originally on the Probler P1. They are precision replacement wear parts designed to restore sealing performance, reduce leaks, and improve spray consistency in spray foam guns. Built for demanding insulation and polyurea applications, these side seals help contractors keep equipment running while lowering maintenance costs.SPF Depot stocks side seals for popular spray foam gun models including Graco Fusion AP, PMC AP-2, PMC Xtreme, and other common equipment. Manufactured for dependable fitment and long service life, SPF Depot Brand side seals are trusted by contractors who need reliable parts fast.Replacing worn side seals helps maintain proper pressure balance, prevents material bypass, and reduces downtime in the field. Keep spare side seals on the rig for fast rebuilds and continued production.
