Imperial 8227 Two-Piece High Strength Shaft Collar, 1" Clothesline Pulleys Mat design allows air and

Mat design allows air and water to flow freely through the mat to discourage mildew build-up

Just mix and pour at the base of the plant

low maintenance natural stone tile

and 4 hour power-off selection

Threads Per Inch: 18 NPT

Imperial 8227 Two-Piece High Strength Shaft Collar, 1" Clothesline Pulleys Mat design allows air andTwo Piece High Strength Shaft Collar. Manufactured from carbon steel with a black oxide finish. Clamping design fully engages the shaft without marring or other shaft damage. Two piece collars may be easily installed where major disassembly would otherwise be necessary. Highlights: Collar Width: 1 2 Collar Outside Diameter: 1 3 4 Nominal Bore Inside Diameter: 1" Tolerance: plus . 003 to minus . 000