I didn't understand what the difference was, but it definitely makes the door easier to close. I gave it one star because it didn't have instructions, but it wasn't too hard to figure out. The screws should be self-tapping, but you'll need a grip like a gorilla to get them to bite. I wasted no time and just drilled the pilot holes. I can only say that the woman is much happier. Happy woman, happy life on wheels.
3 Pack 18" LATCH.IT RV Step Covers For Camper And RV Stairs - Fits 8-11" Depths - Keep Your RV Clean With Step Rugs
17 Review
Protect Your RV With LATCH.IT Shade: 7'X9' Zippered Screen Awning For Ultimate Wind Protection And Privacy.
15 Review
12V DC Electric Trailer Jack - 2000Lb Lift Capacity With Hard-Wire Connection
12 Review
🚪 Upgraded RV Screen Door Slider Panel with Easy-Push Knob Opener
10 Review
Ironing system Tefal Ixeo QT2020EO, gold/black
26 Review
Upgrade Your RV Lighting With Ultra Bright T10 LED Bulbs - Pack Of 10, Pure White
44 Review
Premium 80W LED Headlight Bulb For Polaris Ranger Sportsman ACE RZR XP X2 400 450 500 550 570 700 800 850 - High-Performance Super White Driving Lights By AUTOVIC
20 Review
20 Pcs Super Bright 1156 1141 1003 BA15S 68-SMD LED RV Indoor Lights (Pure White 6000K-6500K Color Temputure) - 20 Pack
46 Review