💧 Niche Only Dg
Made by Rainbow/Pentair, manufacturer part number R172610DG.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Rainbow/Pentair |
| Manufacturer part number | R172610DG |
| Color | Dark Gray |
| Model | Dynamic RCF, Dynamic RTL |
| Skimmer Part Type | Niche |
| Catalog description | Niche Only Dg |
Exploded parts diagram: This part is shown on the Inline Filter, Pentair Rainbow, RTL/RCF Series Top Load exploded parts diagram.
🔧 Inline Filter, Pentair Rainbow, RTL/RCF Series Top Load – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| * | _R172542BLK |
| – | _R172610BK |
| – | Niche Only, Pentair Rainbow RTL/RCF, Dark Grey ◀ this part |
| – | Ro-Kit 251, Rainbow In-Line and Top Load Filters |
| * | Filter Niche Lid,Pent Rainbow,Top Load,10"L x 10"W x .3H,Blk |
| * | Filter Niche Lid, Pentair Rainbow, Top Load, White |
| * | Niche, Filter, Rainbow/Pentair, Top Load, w/Flat Lid, White |
| 18 | Cart Filter, Pentair Rainbow RTLB-25, Bottom Outlet, 1-1/2"s |
| 17 | 16-196-W003K17 |
| – | Chemical Dispenser, Pentair Rainbow RTL/Bromine |
| 16 | Tank Base, Pentair Rainbow RTL |
| 15 | Tank Lid, Pentair Rainbow RTL |
| 14 | 16-196-W003K14 |
| 13 | Safety Latch Screw, Pentair Rainbow RTL |
| 12 | Push Down Lever, Pentair Rainbow RTL |
| 10A | _R170070 |
| 10 | Locking Flange, Pentair Rainbow RTL/Dynamic IV |
| 8 | Bypass Plug, Pentair Rainbow RDC/RTL/DSF, 1-1/2" |
| 7 | 16-196-W003K7 |
| 6 | 16-196-W003K6 |
| 5 | 16-196-W003K5 |
| 4 | Gasket, Rainbow RTL/RDC/Bromine, Lid, 2" ID, 2-7/8" OD |
| 3 | O-Ring, 3/8" ID, 1/16" Cross Section, Generic |
| 2 | Air Bleed Valve, Pentair Rainbow RDC/RTL/Bromine |
| 1 | Lock Ring, Pentair Rainbow RDC/RTL/Leaf Traps |
🔧 Exploded diagram and parts
This part belongs to the Inline Filter, Pentair Rainbow, RTL/RCF Series Top Load assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Complete ro-kit 251s
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Ro-Kit 251, Rainbow In-Line and Top Load Filters | RO-KIT 251 | 8 in stock | $8.64 | Add to cart |
Complete cartridge filters
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 17 | ![]() |
Cartridge Filter, Pentair Rainbow RTL-25, Top Load, 2" Slip | R172502J | Available to order | $219.06 | |
| 17 | ![]() |
Cartridge Filter, Pentair Rainbow RTL-50, Top Load, 2" Slip | R172504B | Available to order | $240.03 | |
| 17 | ![]() |
Cartridge Filter, Pentair Rainbow RTL-100, Top Load, 2" Slip | R172505 | Available to order | $329.04 |





























