LOCKING MANHOLE ODOR CONTROL
SWEETFILTER IV
Custom Sizes Available.  No Minimum Order Required
(as installed throughout the Chicago MSD)
SWEETFILTER IV MANHOLE ODOR  CONTROL INSERTS
FOR LOCKING & NON-LOCKING MANHOLE COVERS
BOTH
Xpellet Media (silica gel - chlorine dioxide)
&
Zeocarbon
Media
(activated carbon & zeolite)
are available and interchangeable.
The Sweetfilter IV Manhole Insert is designed to fit most locking manhole covers

The Sweetfilter IV Manhole Insert is $588.00/unit for any size from 21" to 40" in diameter

Your final cost/unit is $588.00 plus shipping on any unit shown here.
Click Here For
Locking Manhole Odor Control Insert Specifications
+
O&M Manual
Click Here For
Non-Locking Manhole Odor Control Insert Specifications
+
O&M Manual
5 lb.Bulk Refills $90 any media Inflatable Seal Tube (new with each refill)
Locking Units Only
5 lb.Bulk Refills $90 any media
A=                     inches
B=                     inches
C=                     inches
D=                     inches
Print this form and fax these dimensions toll free to:
866-422-0018
ABS plastic not less than 3/32" nor greater than 6/32." Meet Federal Standards of L.P. 1183 and pass A.S.T.M. tests D 256, D 638, D 790, D 792, D 785 and D 648. One factory installed 1� nylon lift straps for easy removal. Closed cell Neoprene rim gasket
SWEETFILTER IV MANHOLE ODOR  INSERTS O&M MANUAL
ALSO SEE OUR SWEETFILTER II MANHOLE ODOR  INSERTS $488.00