Products

OSI® QUAD® Butyl Flash is a high-performance butyl flashing tape engineered to seal window and door flanges, joints, and penetrations. This constru...

OSI® QUAD® Foam is a low expansion, single-component polyurethane foam sealant designed for professional window and door installation. Engineered f...

OSI® QUAD® White Exterior Sealant is a professional-grade formula designed to provide a weatherproof, paintable seal around windows, doors, and sid...

OSI® SC175 Acoustical Sound Sealant is a professional-grade, latex-based caulk designed for reducing sound transmission and air drafts in interior ...

ProKnee® AP16® 1⅜" Strap is a replacement strap designed exclusively for AP16® All Purpose kneepads that use the wider strap system. It features si...

ProKnee® AP16® All Purpose Kneepads are a compact, one-size-fits-all kneepad designed to provide full knee protection while maintaining ProKnee’s e...

ProKnee® AP16® Cushion Inserts are replacement cushion inserts designed exclusively for ProKnee® AP16® All Purpose kneepads. These inserts restore ...

ProKnee® AP16® Kneepad Complete Rebuild Kit is designed to restore AP16® All Purpose Kneepads that use the wider strap configuration. This kit incl...

ProKnee® AP16® Tucked In No Wrinkle Liners are replacement liners designed specifically for use with ProKnee® AP16® All Purpose kneepads. They are ...

ProKnee® AP16® Parts Kit is a replacement components kit designed exclusively for ProKnee® AP16® All Purpose kneepads. It includes essential wear i...

ProKnee® AP16® Rubber Boots are replacement protective covers designed exclusively for use with ProKnee® AP16® All Purpose kneepads. They install o...

The ProKnee® BOMBER PAD™ is a kneeling pad designed to provide ProKnee-quality cushioning in a portable, cost-conscious format. Built with a replac...

The ProKnee® Boot Screw Kit is a replacement hardware kit used to attach white rubber boots to compatible ProKnee frames. It is intended for mainte...

The ProKnee® Cable Tie Kit is designed for securing cushion inserts to compatible ProKnee knee pad frames. The kit provides a straightforward repla...

The ProKnee® Goof Proof® Wall Trimmer is a hand-operated trimming tool designed for cutting soft sheet goods, cove base toe, direct glue-down mater...

ProKnee® Model 07 Hook ‘N Loop set is a replacement fastening system designed specifically for ProKnee Model 07 kneepads. These hook and loop piece...

ProKnee® Model 07 Parts Kit is a replacement components set designed exclusively for ProKnee Model 07 kneepads. It includes the core wearable and m...

ProKnee® Model 07 Rebuild Kit (No Inserts) is a replacement hardware and strap kit designed specifically for ProKnee Model 07 kneepads. This kit in...

ProKnee® Model 07 Rubber Boots are replacement components designed exclusively for use with ProKnee Model 07 kneepads. These rubber boots install o...

ProKnee® Model 0714 Standard Tucked In No Wrinkle Liners are replacement liners designed exclusively for ProKnee Model 0714 Standard kneepads. They...

ProKnee® Model 0714 Standard 1" Cushion Inserts are replacement foam inserts designed specifically for ProKnee Model 0714 Standard kneepads. They r...

ProKnee® Model 0714 Standard Complete Rebuild Kit is designed to restore worn components on ProKnee Model 0714 Standard kneepads. This kit includes...

ProKnee® Model 0714 Standard Parts Kit is a replacement components set designed exclusively for ProKnee® Model 0714 Standard kneepads. This kit res...

ProKnee® Model 0714/0714E® Custom Fit Kneepads are engineered to provide even weight distribution across the shins, reducing direct pressure on the...