66303 - Fire Stop METACAULK 30 FL OZ Cartridge 1000 - 12PK - Rectorseal The Refco STARTEK (4507917) is

The Refco STARTEK (4507917) is a compact and electronic leak detector for halogenated refrigerants

long-lasting stainless steel

This valve is particularly suitable for refrigeration and air conditioning systems

Model Number: 27584

The Schaefer Flat Tempered Steel Wire Brush (Model 43026) is a 2-3/4" diameter brush designed for aggressive flue cleaning

66303 - Fire Stop METACAULK 30 FL OZ Cartridge 1000 - 12PK - Rectorseal The Refco STARTEK (4507917) isThe RectorSeal 66303 Metacaulk 1000 Intumescent Firestop Sealant (30 fl oz Cartridge, 12PK) is a high performance firestop solution designed for sealing construction joints and through penetrations. Here's a detailed breakdown: Product Overview: SKU: 66303 Size: 30 fluid ounces per cartridge Pack: 12 cartridges per case Form: Paste Color: Red Weight: ~2. 33 lbs per cartridge Features: Intumescent Sealant: Expands when exposed to heat to block flames,