Holdrite 250-H variable closure clamps are specifically engineered to dampen noise transfer between piping and building structures. Independent lab tests verify that the 250-H provide superior protection against plumbing noise disturbances. This product has been lab tested by an independent third-party to compare the relative noise level performance. ISO-3822 tested.

• Ideal for sound-rated and isolation applications
• Compatible with copper, PEX, CPVC, iron pipe and other pipe materials
• Variable closure clamp mounts directly to SB1S-H and SB2S-H
• Supports up to 1 in. pipe sizes with load ratings up to 200 lbs.