4" Tri-Clamp Spools 12-inch Select Length:8-inch (1) Custom glycerin filled vacuum

(1) Custom glycerin filled vacuum gauge

BVV has bundled our recommended vacuum chamber

The maximum recommended pressure is 125 PSI

10" Vacuum Chamber Digital Heat Pad

5" Standard Closed Column Extractor

4" Tri-Clamp Spools 12-inch Select Length:8-inch (1) Custom glycerin filled vacuum4" Tri Clamp Tri Clover Spools Sizes Available: 4" x 2" Tri Clamp Spool 4" x 4" Tri Clamp Spool 4" x 8" Tri Clamp Spool 4" x 12" Tri Clamp Spool 4" x 18" Tri Clamp Spool 4" x 24" Tri Clamp Spool 4" x 36" Tri Clamp Spool 4" x 48" Tri Clamp Spool Specifications Tri Clamp Size 4" Material 304 Stainless Steel Standard 3A High Polish Spool OD 4" Spool ID 3. 834" Flange OD 4. 682" Bead Center 4. 344" OD = Outer Dimension ID = Inner DimensionDisclaimer to