Ikelite 47003 Vacuum Valve for 3/8 Inch Holes

Vacuum valve fitting for older housings without a spare 1/2" diameter accessory port. The valve's low profile avoids interference with control operation. The included waterproof plug is secured to the fitting to prevent accidental loss. Vacuum pump sold separately. Housing Compatibility This valve is appropriate for older clear housings which do not feature a spare accessory port. Simply remove any control with a knob and replace it with this vacuum valve. Refer to the Vacuum System Compatibility Chart for suggestions of where to install. Ikelite does not offer the addition of a spare accessory port or factory installation of this valve. Special Order Product 1 - 2 weeks delivery.